5236140

素因数分解:

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

素因数の和:176

約数の個数: 144

約数和(自身を含む): 18500832

約数和(自身を除く): 13264692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 137, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 274, 294, 364, 390, 411, 420, 455, 490, 546, 548, 588, 637, 685, 735, 780, 822, 910, 959, 980, 1092, 1274, 1365, 1370, 1470, 1644, 1781, 1820, 1911, 1918, 2055, 2548, 2730, 2740, 2877, 2940, 3185, 3562, 3822, 3836, 4110, 4795, 5343, 5460, 5754, 6370, 6713, 7124, 7644, 8220, 8905, 9555, 9590, 10686, 11508, 12467, 12740, 13426, 14385, 17810, 19110, 19180, 20139, 21372, 24934, 26715, 26852, 28770, 33565, 35620, 37401, 38220, 40278, 49868, 53430, 57540, 62335, 67130, 74802, 80556, 87269, 100695, 106860, 124670, 134260, 149604, 174538, 187005, 201390, 249340, 261807, 349076, 374010, 402780, 436345, 523614, 748020, 872690, 1047228, 1309035, 1745380, 2618070, 5236140]

約数ペア:

[(1, 5236140), (2, 2618070), (3, 1745380), (4, 1309035), (5, 1047228), (6, 872690), (7, 748020), (10, 523614), (12, 436345), (13, 402780), (14, 374010), (15, 349076), (20, 261807), (21, 249340), (26, 201390), (28, 187005), (30, 174538), (35, 149604), (39, 134260), (42, 124670), (49, 106860), (52, 100695), (60, 87269), (65, 80556), (70, 74802), (78, 67130), (84, 62335), (91, 57540), (98, 53430), (105, 49868), (130, 40278), (137, 38220), (140, 37401), (147, 35620), (156, 33565), (182, 28770), (195, 26852), (196, 26715), (210, 24934), (245, 21372), (260, 20139), (273, 19180), (274, 19110), (294, 17810), (364, 14385), (390, 13426), (411, 12740), (420, 12467), (455, 11508), (490, 10686), (546, 9590), (548, 9555), (588, 8905), (637, 8220), (685, 7644), (735, 7124), (780, 6713), (822, 6370), (910, 5754), (959, 5460), (980, 5343), (1092, 4795), (1274, 4110), (1365, 3836), (1370, 3822), (1470, 3562), (1644, 3185), (1781, 2940), (1820, 2877), (1911, 2740), (1918, 2730), (2055, 2548)]