64342260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9661}}^1$

素因数の和:9713

約数の個数: 72

約数和(自身を含む): 200467176

約数和(自身を除く): 136124916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 9661, 19322, 28983, 38644, 48305, 57966, 86949, 96610, 115932, 144915, 173898, 193220, 289830, 347796, 357457, 434745, 579660, 714914, 869490, 1072371, 1429828, 1738980, 1787285, 2144742, 3217113, 3574570, 4289484, 5361855, 6434226, 7149140, 10723710, 12868452, 16085565, 21447420, 32171130, 64342260]

約数ペア:

[(1, 64342260), (2, 32171130), (3, 21447420), (4, 16085565), (5, 12868452), (6, 10723710), (9, 7149140), (10, 6434226), (12, 5361855), (15, 4289484), (18, 3574570), (20, 3217113), (30, 2144742), (36, 1787285), (37, 1738980), (45, 1429828), (60, 1072371), (74, 869490), (90, 714914), (111, 579660), (148, 434745), (180, 357457), (185, 347796), (222, 289830), (333, 193220), (370, 173898), (444, 144915), (555, 115932), (666, 96610), (740, 86949), (1110, 57966), (1332, 48305), (1665, 38644), (2220, 28983), (3330, 19322), (6660, 9661)]