221529930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7333}}^1$

素因数の和:7415

約数の個数: 64

約数和(自身を含む): 570291840

約数和(自身を除く): 348761910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 53, 57, 95, 106, 114, 159, 190, 265, 285, 318, 530, 570, 795, 1007, 1590, 2014, 3021, 5035, 6042, 7333, 10070, 14666, 15105, 21999, 30210, 36665, 43998, 73330, 109995, 139327, 219990, 278654, 388649, 417981, 696635, 777298, 835962, 1165947, 1393270, 1943245, 2089905, 2331894, 3886490, 4179810, 5829735, 7384331, 11659470, 14768662, 22152993, 36921655, 44305986, 73843310, 110764965, 221529930]

約数ペア:

[(1, 221529930), (2, 110764965), (3, 73843310), (5, 44305986), (6, 36921655), (10, 22152993), (15, 14768662), (19, 11659470), (30, 7384331), (38, 5829735), (53, 4179810), (57, 3886490), (95, 2331894), (106, 2089905), (114, 1943245), (159, 1393270), (190, 1165947), (265, 835962), (285, 777298), (318, 696635), (530, 417981), (570, 388649), (795, 278654), (1007, 219990), (1590, 139327), (2014, 109995), (3021, 73330), (5035, 43998), (6042, 36665), (7333, 30210), (10070, 21999), (14666, 15105)]