74273940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31741}}^1$

素因数の和:31769

約数の個数: 72

約数和(自身を含む): 242635848

約数和(自身を除く): 168361908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 31741, 63482, 95223, 126964, 158705, 190446, 285669, 317410, 380892, 412633, 476115, 571338, 634820, 825266, 952230, 1142676, 1237899, 1428345, 1650532, 1904460, 2063165, 2475798, 2856690, 3713697, 4126330, 4951596, 5713380, 6189495, 7427394, 8252660, 12378990, 14854788, 18568485, 24757980, 37136970, 74273940]

約数ペア:

[(1, 74273940), (2, 37136970), (3, 24757980), (4, 18568485), (5, 14854788), (6, 12378990), (9, 8252660), (10, 7427394), (12, 6189495), (13, 5713380), (15, 4951596), (18, 4126330), (20, 3713697), (26, 2856690), (30, 2475798), (36, 2063165), (39, 1904460), (45, 1650532), (52, 1428345), (60, 1237899), (65, 1142676), (78, 952230), (90, 825266), (117, 634820), (130, 571338), (156, 476115), (180, 412633), (195, 380892), (234, 317410), (260, 285669), (390, 190446), (468, 158705), (585, 126964), (780, 95223), (1170, 63482), (2340, 31741)]