157039300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{389}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 373726080

約数和(自身を除く): 216686780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 367, 389, 550, 734, 778, 1100, 1468, 1556, 1835, 1945, 3670, 3890, 4037, 4279, 7340, 7780, 8074, 8558, 9175, 9725, 16148, 17116, 18350, 19450, 20185, 21395, 36700, 38900, 40370, 42790, 80740, 85580, 100925, 106975, 142763, 201850, 213950, 285526, 403700, 427900, 571052, 713815, 1427630, 1570393, 2855260, 3140786, 3569075, 6281572, 7138150, 7851965, 14276300, 15703930, 31407860, 39259825, 78519650, 157039300]

約数ペア:

[(1, 157039300), (2, 78519650), (4, 39259825), (5, 31407860), (10, 15703930), (11, 14276300), (20, 7851965), (22, 7138150), (25, 6281572), (44, 3569075), (50, 3140786), (55, 2855260), (100, 1570393), (110, 1427630), (220, 713815), (275, 571052), (367, 427900), (389, 403700), (550, 285526), (734, 213950), (778, 201850), (1100, 142763), (1468, 106975), (1556, 100925), (1835, 85580), (1945, 80740), (3670, 42790), (3890, 40370), (4037, 38900), (4279, 36700), (7340, 21395), (7780, 20185), (8074, 19450), (8558, 18350), (9175, 17116), (9725, 16148)]