77452830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 254217600

約数和(自身を除く): 176764770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 193, 195, 210, 234, 245, 273, 294, 315, 343, 386, 390, 441, 455, 490, 546, 579, 585, 630, 637, 686, 735, 819, 882, 910, 965, 1029, 1158, 1170, 1274, 1351, 1365, 1470, 1638, 1715, 1737, 1911, 1930, 2058, 2205, 2509, 2702, 2730, 2895, 3087, 3185, 3430, 3474, 3822, 4053, 4095, 4410, 4459, 5018, 5145, 5733, 5790, 6174, 6370, 6755, 7527, 8106, 8190, 8685, 8918, 9457, 9555, 10290, 11466, 12159, 12545, 13377, 13510, 15054, 15435, 17370, 17563, 18914, 19110, 20265, 22295, 22581, 24318, 25090, 26754, 28371, 28665, 30870, 35126, 37635, 40131, 40530, 44590, 45162, 47285, 52689, 56742, 57330, 60795, 66199, 66885, 75270, 80262, 85113, 87815, 94570, 105378, 112905, 121590, 122941, 132398, 133770, 141855, 158067, 170226, 175630, 198597, 200655, 225810, 245882, 263445, 283710, 316134, 330995, 368823, 397194, 401310, 425565, 526890, 595791, 614705, 661990, 737646, 790335, 851130, 860587, 992985, 1106469, 1191582, 1229410, 1580670, 1721174, 1844115, 1985970, 2212938, 2581761, 2978955, 3688230, 4302935, 5163522, 5532345, 5957910, 7745283, 8605870, 11064690, 12908805, 15490566, 25817610, 38726415, 77452830]

約数ペア:

[(1, 77452830), (2, 38726415), (3, 25817610), (5, 15490566), (6, 12908805), (7, 11064690), (9, 8605870), (10, 7745283), (13, 5957910), (14, 5532345), (15, 5163522), (18, 4302935), (21, 3688230), (26, 2978955), (30, 2581761), (35, 2212938), (39, 1985970), (42, 1844115), (45, 1721174), (49, 1580670), (63, 1229410), (65, 1191582), (70, 1106469), (78, 992985), (90, 860587), (91, 851130), (98, 790335), (105, 737646), (117, 661990), (126, 614705), (130, 595791), (147, 526890), (182, 425565), (193, 401310), (195, 397194), (210, 368823), (234, 330995), (245, 316134), (273, 283710), (294, 263445), (315, 245882), (343, 225810), (386, 200655), (390, 198597), (441, 175630), (455, 170226), (490, 158067), (546, 141855), (579, 133770), (585, 132398), (630, 122941), (637, 121590), (686, 112905), (735, 105378), (819, 94570), (882, 87815), (910, 85113), (965, 80262), (1029, 75270), (1158, 66885), (1170, 66199), (1274, 60795), (1351, 57330), (1365, 56742), (1470, 52689), (1638, 47285), (1715, 45162), (1737, 44590), (1911, 40530), (1930, 40131), (2058, 37635), (2205, 35126), (2509, 30870), (2702, 28665), (2730, 28371), (2895, 26754), (3087, 25090), (3185, 24318), (3430, 22581), (3474, 22295), (3822, 20265), (4053, 19110), (4095, 18914), (4410, 17563), (4459, 17370), (5018, 15435), (5145, 15054), (5733, 13510), (5790, 13377), (6174, 12545), (6370, 12159), (6755, 11466), (7527, 10290), (8106, 9555), (8190, 9457), (8685, 8918)]