51613380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 202535424

約数和(自身を除く): 150922044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 28, 30, 35, 36, 39, 42, 45, 46, 52, 60, 63, 65, 69, 70, 78, 84, 90, 91, 92, 105, 115, 117, 126, 130, 137, 138, 140, 156, 161, 180, 182, 195, 207, 210, 230, 234, 252, 260, 273, 274, 276, 299, 315, 322, 345, 364, 390, 411, 414, 420, 455, 460, 468, 483, 546, 548, 585, 598, 630, 644, 685, 690, 780, 805, 819, 822, 828, 897, 910, 959, 966, 1035, 1092, 1170, 1196, 1233, 1260, 1365, 1370, 1380, 1449, 1495, 1610, 1638, 1644, 1781, 1794, 1820, 1918, 1932, 2055, 2070, 2093, 2340, 2415, 2466, 2691, 2730, 2740, 2877, 2898, 2990, 3151, 3220, 3276, 3562, 3588, 3836, 4095, 4110, 4140, 4186, 4485, 4795, 4830, 4932, 5343, 5382, 5460, 5754, 5796, 5980, 6165, 6279, 6302, 7124, 7245, 8190, 8220, 8372, 8631, 8905, 8970, 9453, 9590, 9660, 10465, 10686, 10764, 11508, 12330, 12467, 12558, 12604, 13455, 14385, 14490, 15755, 16029, 16380, 17262, 17810, 17940, 18837, 18906, 19180, 20930, 21372, 22057, 24660, 24934, 25116, 26715, 26910, 28359, 28770, 28980, 31395, 31510, 32058, 34524, 35620, 37401, 37674, 37812, 40963, 41860, 43155, 44114, 47265, 49868, 53430, 53820, 56718, 57540, 62335, 62790, 63020, 64116, 66171, 74802, 75348, 80145, 81926, 86310, 88228, 94185, 94530, 106860, 110285, 112203, 113436, 122889, 124670, 125580, 132342, 141795, 149604, 160290, 163852, 172620, 187005, 188370, 189060, 198513, 204815, 220570, 224406, 245778, 249340, 264684, 283590, 286741, 320580, 330855, 368667, 374010, 376740, 397026, 409630, 441140, 448812, 491556, 561015, 567180, 573482, 614445, 661710, 737334, 748020, 794052, 819260, 860223, 992565, 1122030, 1146964, 1228890, 1323420, 1433705, 1474668, 1720446, 1843335, 1985130, 2244060, 2457780, 2580669, 2867410, 3440892, 3686670, 3970260, 4301115, 5161338, 5734820, 7373340, 8602230, 10322676, 12903345, 17204460, 25806690, 51613380]

約数ペア:

[(1, 51613380), (2, 25806690), (3, 17204460), (4, 12903345), (5, 10322676), (6, 8602230), (7, 7373340), (9, 5734820), (10, 5161338), (12, 4301115), (13, 3970260), (14, 3686670), (15, 3440892), (18, 2867410), (20, 2580669), (21, 2457780), (23, 2244060), (26, 1985130), (28, 1843335), (30, 1720446), (35, 1474668), (36, 1433705), (39, 1323420), (42, 1228890), (45, 1146964), (46, 1122030), (52, 992565), (60, 860223), (63, 819260), (65, 794052), (69, 748020), (70, 737334), (78, 661710), (84, 614445), (90, 573482), (91, 567180), (92, 561015), (105, 491556), (115, 448812), (117, 441140), (126, 409630), (130, 397026), (137, 376740), (138, 374010), (140, 368667), (156, 330855), (161, 320580), (180, 286741), (182, 283590), (195, 264684), (207, 249340), (210, 245778), (230, 224406), (234, 220570), (252, 204815), (260, 198513), (273, 189060), (274, 188370), (276, 187005), (299, 172620), (315, 163852), (322, 160290), (345, 149604), (364, 141795), (390, 132342), (411, 125580), (414, 124670), (420, 122889), (455, 113436), (460, 112203), (468, 110285), (483, 106860), (546, 94530), (548, 94185), (585, 88228), (598, 86310), (630, 81926), (644, 80145), (685, 75348), (690, 74802), (780, 66171), (805, 64116), (819, 63020), (822, 62790), (828, 62335), (897, 57540), (910, 56718), (959, 53820), (966, 53430), (1035, 49868), (1092, 47265), (1170, 44114), (1196, 43155), (1233, 41860), (1260, 40963), (1365, 37812), (1370, 37674), (1380, 37401), (1449, 35620), (1495, 34524), (1610, 32058), (1638, 31510), (1644, 31395), (1781, 28980), (1794, 28770), (1820, 28359), (1918, 26910), (1932, 26715), (2055, 25116), (2070, 24934), (2093, 24660), (2340, 22057), (2415, 21372), (2466, 20930), (2691, 19180), (2730, 18906), (2740, 18837), (2877, 17940), (2898, 17810), (2990, 17262), (3151, 16380), (3220, 16029), (3276, 15755), (3562, 14490), (3588, 14385), (3836, 13455), (4095, 12604), (4110, 12558), (4140, 12467), (4186, 12330), (4485, 11508), (4795, 10764), (4830, 10686), (4932, 10465), (5343, 9660), (5382, 9590), (5460, 9453), (5754, 8970), (5796, 8905), (5980, 8631), (6165, 8372), (6279, 8220), (6302, 8190), (7124, 7245)]