140107600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{11299}}^1$

素因数の和:11348

約数の個数: 60

約数和(自身を含む): 347497600

約数和(自身を除く): 207390000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 11299, 12400, 22598, 45196, 56495, 90392, 112990, 180784, 225980, 282475, 350269, 451960, 564950, 700538, 903920, 1129900, 1401076, 1751345, 2259800, 2802152, 3502690, 4519600, 5604304, 7005380, 8756725, 14010760, 17513450, 28021520, 35026900, 70053800, 140107600]

約数ペア:

[(1, 140107600), (2, 70053800), (4, 35026900), (5, 28021520), (8, 17513450), (10, 14010760), (16, 8756725), (20, 7005380), (25, 5604304), (31, 4519600), (40, 3502690), (50, 2802152), (62, 2259800), (80, 1751345), (100, 1401076), (124, 1129900), (155, 903920), (200, 700538), (248, 564950), (310, 451960), (400, 350269), (496, 282475), (620, 225980), (775, 180784), (1240, 112990), (1550, 90392), (2480, 56495), (3100, 45196), (6200, 22598), (11299, 12400)]