88005920

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 215986176

約数和(自身を除く): 127980256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 71, 80, 122, 127, 142, 160, 244, 254, 284, 305, 355, 488, 508, 568, 610, 635, 710, 976, 1016, 1136, 1220, 1270, 1420, 1952, 2032, 2272, 2440, 2540, 2840, 4064, 4331, 4880, 5080, 5680, 7747, 8662, 9017, 9760, 10160, 11360, 15494, 17324, 18034, 20320, 21655, 30988, 34648, 36068, 38735, 43310, 45085, 61976, 69296, 72136, 77470, 86620, 90170, 123952, 138592, 144272, 154940, 173240, 180340, 247904, 288544, 309880, 346480, 360680, 550037, 619760, 692960, 721360, 1100074, 1239520, 1442720, 2200148, 2750185, 4400296, 5500370, 8800592, 11000740, 17601184, 22001480, 44002960, 88005920]

約数ペア:

[(1, 88005920), (2, 44002960), (4, 22001480), (5, 17601184), (8, 11000740), (10, 8800592), (16, 5500370), (20, 4400296), (32, 2750185), (40, 2200148), (61, 1442720), (71, 1239520), (80, 1100074), (122, 721360), (127, 692960), (142, 619760), (160, 550037), (244, 360680), (254, 346480), (284, 309880), (305, 288544), (355, 247904), (488, 180340), (508, 173240), (568, 154940), (610, 144272), (635, 138592), (710, 123952), (976, 90170), (1016, 86620), (1136, 77470), (1220, 72136), (1270, 69296), (1420, 61976), (1952, 45085), (2032, 43310), (2272, 38735), (2440, 36068), (2540, 34648), (2840, 30988), (4064, 21655), (4331, 20320), (4880, 18034), (5080, 17324), (5680, 15494), (7747, 11360), (8662, 10160), (9017, 9760)]