49663240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 127169280

約数和(自身を除く): 77506040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 155, 220, 242, 248, 310, 331, 341, 440, 484, 605, 620, 662, 682, 968, 1210, 1240, 1324, 1364, 1655, 1705, 2420, 2648, 2728, 3310, 3410, 3641, 3751, 4840, 6620, 6820, 7282, 7502, 10261, 13240, 13640, 14564, 15004, 18205, 18755, 20522, 29128, 30008, 36410, 37510, 40051, 41044, 51305, 72820, 75020, 80102, 82088, 102610, 112871, 145640, 150040, 160204, 200255, 205220, 225742, 320408, 400510, 410440, 451484, 564355, 801020, 902968, 1128710, 1241581, 1602040, 2257420, 2483162, 4514840, 4966324, 6207905, 9932648, 12415810, 24831620, 49663240]

約数ペア:

[(1, 49663240), (2, 24831620), (4, 12415810), (5, 9932648), (8, 6207905), (10, 4966324), (11, 4514840), (20, 2483162), (22, 2257420), (31, 1602040), (40, 1241581), (44, 1128710), (55, 902968), (62, 801020), (88, 564355), (110, 451484), (121, 410440), (124, 400510), (155, 320408), (220, 225742), (242, 205220), (248, 200255), (310, 160204), (331, 150040), (341, 145640), (440, 112871), (484, 102610), (605, 82088), (620, 80102), (662, 75020), (682, 72820), (968, 51305), (1210, 41044), (1240, 40051), (1324, 37510), (1364, 36410), (1655, 30008), (1705, 29128), (2420, 20522), (2648, 18755), (2728, 18205), (3310, 15004), (3410, 14564), (3641, 13640), (3751, 13240), (4840, 10261), (6620, 7502), (6820, 7282)]