64605330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 183859200

約数和(自身を除く): 119253870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 37, 45, 54, 58, 74, 87, 90, 111, 135, 145, 174, 185, 222, 223, 261, 270, 290, 333, 370, 435, 446, 522, 555, 666, 669, 783, 870, 999, 1073, 1110, 1115, 1305, 1338, 1566, 1665, 1998, 2007, 2146, 2230, 2610, 3219, 3330, 3345, 3915, 4014, 4995, 5365, 6021, 6438, 6467, 6690, 7830, 8251, 9657, 9990, 10035, 10730, 12042, 12934, 16095, 16502, 19314, 19401, 20070, 24753, 28971, 30105, 32190, 32335, 38802, 41255, 48285, 49506, 57942, 58203, 60210, 64670, 74259, 82510, 96570, 97005, 116406, 123765, 144855, 148518, 174609, 194010, 222777, 239279, 247530, 289710, 291015, 349218, 371295, 445554, 478558, 582030, 717837, 742590, 873045, 1113885, 1196395, 1435674, 1746090, 2153511, 2227770, 2392790, 3589185, 4307022, 6460533, 7178370, 10767555, 12921066, 21535110, 32302665, 64605330]

約数ペア:

[(1, 64605330), (2, 32302665), (3, 21535110), (5, 12921066), (6, 10767555), (9, 7178370), (10, 6460533), (15, 4307022), (18, 3589185), (27, 2392790), (29, 2227770), (30, 2153511), (37, 1746090), (45, 1435674), (54, 1196395), (58, 1113885), (74, 873045), (87, 742590), (90, 717837), (111, 582030), (135, 478558), (145, 445554), (174, 371295), (185, 349218), (222, 291015), (223, 289710), (261, 247530), (270, 239279), (290, 222777), (333, 194010), (370, 174609), (435, 148518), (446, 144855), (522, 123765), (555, 116406), (666, 97005), (669, 96570), (783, 82510), (870, 74259), (999, 64670), (1073, 60210), (1110, 58203), (1115, 57942), (1305, 49506), (1338, 48285), (1566, 41255), (1665, 38802), (1998, 32335), (2007, 32190), (2146, 30105), (2230, 28971), (2610, 24753), (3219, 20070), (3330, 19401), (3345, 19314), (3915, 16502), (4014, 16095), (4995, 12934), (5365, 12042), (6021, 10730), (6438, 10035), (6467, 9990), (6690, 9657), (7830, 8251)]