103824100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 240687720

約数和(自身を除く): 136863620

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 157, 170, 314, 340, 389, 425, 628, 778, 785, 850, 1556, 1570, 1700, 1945, 2669, 3140, 3890, 3925, 5338, 6613, 7780, 7850, 9725, 10676, 13226, 13345, 15700, 19450, 26452, 26690, 33065, 38900, 53380, 61073, 66130, 66725, 122146, 132260, 133450, 165325, 244292, 266900, 305365, 330650, 610730, 661300, 1038241, 1221460, 1526825, 2076482, 3053650, 4152964, 5191205, 6107300, 10382410, 20764820, 25956025, 51912050, 103824100]

約数ペア:

[(1, 103824100), (2, 51912050), (4, 25956025), (5, 20764820), (10, 10382410), (17, 6107300), (20, 5191205), (25, 4152964), (34, 3053650), (50, 2076482), (68, 1526825), (85, 1221460), (100, 1038241), (157, 661300), (170, 610730), (314, 330650), (340, 305365), (389, 266900), (425, 244292), (628, 165325), (778, 133450), (785, 132260), (850, 122146), (1556, 66725), (1570, 66130), (1700, 61073), (1945, 53380), (2669, 38900), (3140, 33065), (3890, 26690), (3925, 26452), (5338, 19450), (6613, 15700), (7780, 13345), (7850, 13226), (9725, 10676)]