66106920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:907

約数の個数: 128

約数和(自身を含む): 220164480

約数和(自身を除く): 154057560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 61, 66, 88, 110, 120, 122, 132, 165, 183, 220, 244, 264, 305, 330, 366, 440, 488, 610, 660, 671, 732, 821, 915, 1220, 1320, 1342, 1464, 1642, 1830, 2013, 2440, 2463, 2684, 3284, 3355, 3660, 4026, 4105, 4926, 5368, 6568, 6710, 7320, 8052, 8210, 9031, 9852, 10065, 12315, 13420, 16104, 16420, 18062, 19704, 20130, 24630, 26840, 27093, 32840, 36124, 40260, 45155, 49260, 50081, 54186, 72248, 80520, 90310, 98520, 100162, 108372, 135465, 150243, 180620, 200324, 216744, 250405, 270930, 300486, 361240, 400648, 500810, 541860, 550891, 600972, 751215, 1001620, 1083720, 1101782, 1201944, 1502430, 1652673, 2003240, 2203564, 2754455, 3004860, 3305346, 4407128, 5508910, 6009720, 6610692, 8263365, 11017820, 13221384, 16526730, 22035640, 33053460, 66106920]

約数ペア:

[(1, 66106920), (2, 33053460), (3, 22035640), (4, 16526730), (5, 13221384), (6, 11017820), (8, 8263365), (10, 6610692), (11, 6009720), (12, 5508910), (15, 4407128), (20, 3305346), (22, 3004860), (24, 2754455), (30, 2203564), (33, 2003240), (40, 1652673), (44, 1502430), (55, 1201944), (60, 1101782), (61, 1083720), (66, 1001620), (88, 751215), (110, 600972), (120, 550891), (122, 541860), (132, 500810), (165, 400648), (183, 361240), (220, 300486), (244, 270930), (264, 250405), (305, 216744), (330, 200324), (366, 180620), (440, 150243), (488, 135465), (610, 108372), (660, 100162), (671, 98520), (732, 90310), (821, 80520), (915, 72248), (1220, 54186), (1320, 50081), (1342, 49260), (1464, 45155), (1642, 40260), (1830, 36124), (2013, 32840), (2440, 27093), (2463, 26840), (2684, 24630), (3284, 20130), (3355, 19704), (3660, 18062), (4026, 16420), (4105, 16104), (4926, 13420), (5368, 12315), (6568, 10065), (6710, 9852), (7320, 9031), (8052, 8210)]