23481260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 56128128

約数和(自身を除く): 32646868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 220, 242, 310, 313, 341, 484, 605, 620, 626, 682, 1210, 1252, 1364, 1565, 1705, 2420, 3130, 3410, 3443, 3751, 6260, 6820, 6886, 7502, 9703, 13772, 15004, 17215, 18755, 19406, 34430, 37510, 37873, 38812, 48515, 68860, 75020, 75746, 97030, 106733, 151492, 189365, 194060, 213466, 378730, 426932, 533665, 757460, 1067330, 1174063, 2134660, 2348126, 4696252, 5870315, 11740630, 23481260]

約数ペア:

[(1, 23481260), (2, 11740630), (4, 5870315), (5, 4696252), (10, 2348126), (11, 2134660), (20, 1174063), (22, 1067330), (31, 757460), (44, 533665), (55, 426932), (62, 378730), (110, 213466), (121, 194060), (124, 189365), (155, 151492), (220, 106733), (242, 97030), (310, 75746), (313, 75020), (341, 68860), (484, 48515), (605, 38812), (620, 37873), (626, 37510), (682, 34430), (1210, 19406), (1252, 18755), (1364, 17215), (1565, 15004), (1705, 13772), (2420, 9703), (3130, 7502), (3410, 6886), (3443, 6820), (3751, 6260)]