90619620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2371}}^1$

素因数の和:2410

約数の個数: 144

約数和(自身を含む): 317999808

約数和(自身を除く): 227380188

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, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2371, 2548, 2730, 2940, 3185, 3822, 4742, 5460, 6370, 7113, 7644, 9484, 9555, 11855, 12740, 14226, 16597, 19110, 23710, 28452, 30823, 33194, 35565, 38220, 47420, 49791, 61646, 66388, 71130, 82985, 92469, 99582, 116179, 123292, 142260, 154115, 165970, 184938, 199164, 215761, 232358, 248955, 308230, 331940, 348537, 369876, 431522, 462345, 464716, 497910, 580895, 616460, 647283, 697074, 863044, 924690, 995820, 1078805, 1161790, 1294566, 1394148, 1510327, 1742685, 1849380, 2157610, 2323580, 2589132, 3020654, 3236415, 3485370, 4315220, 4530981, 6041308, 6472830, 6970740, 7551635, 9061962, 12945660, 15103270, 18123924, 22654905, 30206540, 45309810, 90619620]

約数ペア:

[(1, 90619620), (2, 45309810), (3, 30206540), (4, 22654905), (5, 18123924), (6, 15103270), (7, 12945660), (10, 9061962), (12, 7551635), (13, 6970740), (14, 6472830), (15, 6041308), (20, 4530981), (21, 4315220), (26, 3485370), (28, 3236415), (30, 3020654), (35, 2589132), (39, 2323580), (42, 2157610), (49, 1849380), (52, 1742685), (60, 1510327), (65, 1394148), (70, 1294566), (78, 1161790), (84, 1078805), (91, 995820), (98, 924690), (105, 863044), (130, 697074), (140, 647283), (147, 616460), (156, 580895), (182, 497910), (195, 464716), (196, 462345), (210, 431522), (245, 369876), (260, 348537), (273, 331940), (294, 308230), (364, 248955), (390, 232358), (420, 215761), (455, 199164), (490, 184938), (546, 165970), (588, 154115), (637, 142260), (735, 123292), (780, 116179), (910, 99582), (980, 92469), (1092, 82985), (1274, 71130), (1365, 66388), (1470, 61646), (1820, 49791), (1911, 47420), (2371, 38220), (2548, 35565), (2730, 33194), (2940, 30823), (3185, 28452), (3822, 23710), (4742, 19110), (5460, 16597), (6370, 14226), (7113, 12740), (7644, 11855), (9484, 9555)]