64731410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 129890304

約数和(自身を除く): 65158894

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 71, 85, 142, 155, 170, 173, 310, 346, 355, 527, 710, 865, 1054, 1207, 1730, 2201, 2414, 2635, 2941, 4402, 5270, 5363, 5882, 6035, 10726, 11005, 12070, 12283, 14705, 22010, 24566, 26815, 29410, 37417, 53630, 61415, 74834, 91171, 122830, 182342, 187085, 208811, 374170, 380773, 417622, 455855, 761546, 911710, 1044055, 1903865, 2088110, 3807730, 6473141, 12946282, 32365705, 64731410]

約数ペア:

[(1, 64731410), (2, 32365705), (5, 12946282), (10, 6473141), (17, 3807730), (31, 2088110), (34, 1903865), (62, 1044055), (71, 911710), (85, 761546), (142, 455855), (155, 417622), (170, 380773), (173, 374170), (310, 208811), (346, 187085), (355, 182342), (527, 122830), (710, 91171), (865, 74834), (1054, 61415), (1207, 53630), (1730, 37417), (2201, 29410), (2414, 26815), (2635, 24566), (2941, 22010), (4402, 14705), (5270, 12283), (5363, 12070), (5882, 11005), (6035, 10726)]