65723190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 188116992

約数和(自身を除く): 122393802

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 23, 26, 30, 34, 39, 46, 51, 65, 69, 78, 85, 102, 115, 130, 138, 170, 195, 221, 230, 255, 299, 345, 390, 391, 431, 442, 510, 598, 663, 690, 782, 862, 897, 1105, 1173, 1293, 1326, 1495, 1794, 1955, 2155, 2210, 2346, 2586, 2990, 3315, 3910, 4310, 4485, 5083, 5603, 5865, 6465, 6630, 7327, 8970, 9913, 10166, 11206, 11730, 12930, 14654, 15249, 16809, 19826, 21981, 25415, 28015, 29739, 30498, 33618, 36635, 43962, 49565, 50830, 56030, 59478, 73270, 76245, 84045, 95251, 99130, 109905, 128869, 148695, 152490, 168090, 168521, 190502, 219810, 257738, 285753, 297390, 337042, 386607, 476255, 505563, 571506, 644345, 773214, 842605, 952510, 1011126, 1288690, 1428765, 1685210, 1933035, 2190773, 2527815, 2857530, 3866070, 4381546, 5055630, 6572319, 10953865, 13144638, 21907730, 32861595, 65723190]

約数ペア:

[(1, 65723190), (2, 32861595), (3, 21907730), (5, 13144638), (6, 10953865), (10, 6572319), (13, 5055630), (15, 4381546), (17, 3866070), (23, 2857530), (26, 2527815), (30, 2190773), (34, 1933035), (39, 1685210), (46, 1428765), (51, 1288690), (65, 1011126), (69, 952510), (78, 842605), (85, 773214), (102, 644345), (115, 571506), (130, 505563), (138, 476255), (170, 386607), (195, 337042), (221, 297390), (230, 285753), (255, 257738), (299, 219810), (345, 190502), (390, 168521), (391, 168090), (431, 152490), (442, 148695), (510, 128869), (598, 109905), (663, 99130), (690, 95251), (782, 84045), (862, 76245), (897, 73270), (1105, 59478), (1173, 56030), (1293, 50830), (1326, 49565), (1495, 43962), (1794, 36635), (1955, 33618), (2155, 30498), (2210, 29739), (2346, 28015), (2586, 25415), (2990, 21981), (3315, 19826), (3910, 16809), (4310, 15249), (4485, 14654), (5083, 12930), (5603, 11730), (5865, 11206), (6465, 10166), (6630, 9913), (7327, 8970)]