65988390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 186157440

約数和(自身を除く): 120169050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 37, 39, 51, 65, 74, 78, 85, 102, 111, 130, 170, 185, 195, 221, 222, 255, 269, 370, 390, 442, 481, 510, 538, 555, 629, 663, 807, 962, 1105, 1110, 1258, 1326, 1345, 1443, 1614, 1887, 2210, 2405, 2690, 2886, 3145, 3315, 3497, 3774, 4035, 4573, 4810, 6290, 6630, 6994, 7215, 8070, 8177, 9146, 9435, 9953, 10491, 13719, 14430, 16354, 17485, 18870, 19906, 20982, 22865, 24531, 27438, 29859, 34970, 40885, 45730, 49062, 49765, 52455, 59449, 59718, 68595, 81770, 99530, 104910, 118898, 122655, 129389, 137190, 149295, 169201, 178347, 245310, 258778, 297245, 298590, 338402, 356694, 388167, 507603, 594490, 646945, 776334, 846005, 891735, 1015206, 1293890, 1692010, 1783470, 1940835, 2199613, 2538015, 3881670, 4399226, 5076030, 6598839, 10998065, 13197678, 21996130, 32994195, 65988390]

約数ペア:

[(1, 65988390), (2, 32994195), (3, 21996130), (5, 13197678), (6, 10998065), (10, 6598839), (13, 5076030), (15, 4399226), (17, 3881670), (26, 2538015), (30, 2199613), (34, 1940835), (37, 1783470), (39, 1692010), (51, 1293890), (65, 1015206), (74, 891735), (78, 846005), (85, 776334), (102, 646945), (111, 594490), (130, 507603), (170, 388167), (185, 356694), (195, 338402), (221, 298590), (222, 297245), (255, 258778), (269, 245310), (370, 178347), (390, 169201), (442, 149295), (481, 137190), (510, 129389), (538, 122655), (555, 118898), (629, 104910), (663, 99530), (807, 81770), (962, 68595), (1105, 59718), (1110, 59449), (1258, 52455), (1326, 49765), (1345, 49062), (1443, 45730), (1614, 40885), (1887, 34970), (2210, 29859), (2405, 27438), (2690, 24531), (2886, 22865), (3145, 20982), (3315, 19906), (3497, 18870), (3774, 17485), (4035, 16354), (4573, 14430), (4810, 13719), (6290, 10491), (6630, 9953), (6994, 9435), (7215, 9146), (8070, 8177)]