42113790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2557}}^1$

素因数の和:2634

約数の個数: 64

約数和(自身を含む): 114189120

約数和(自身を除く): 72075330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2557, 2745, 3294, 5114, 5490, 7671, 8235, 12785, 15342, 16470, 23013, 25570, 38355, 46026, 69039, 76710, 115065, 138078, 155977, 230130, 311954, 345195, 467931, 690390, 779885, 935862, 1403793, 1559770, 2339655, 2807586, 4211379, 4679310, 7018965, 8422758, 14037930, 21056895, 42113790]

約数ペア:

[(1, 42113790), (2, 21056895), (3, 14037930), (5, 8422758), (6, 7018965), (9, 4679310), (10, 4211379), (15, 2807586), (18, 2339655), (27, 1559770), (30, 1403793), (45, 935862), (54, 779885), (61, 690390), (90, 467931), (122, 345195), (135, 311954), (183, 230130), (270, 155977), (305, 138078), (366, 115065), (549, 76710), (610, 69039), (915, 46026), (1098, 38355), (1647, 25570), (1830, 23013), (2557, 16470), (2745, 15342), (3294, 12785), (5114, 8235), (5490, 7671)]