40386900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7919}}^1$

素因数の和:7953

約数の個数: 72

約数和(自身を含む): 123742080

約数和(自身を除く): 83355180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 7919, 15838, 23757, 31676, 39595, 47514, 79190, 95028, 118785, 134623, 158380, 197975, 237570, 269246, 395950, 403869, 475140, 538492, 593925, 673115, 791900, 807738, 1187850, 1346230, 1615476, 2019345, 2375700, 2692460, 3365575, 4038690, 6731150, 8077380, 10096725, 13462300, 20193450, 40386900]

約数ペア:

[(1, 40386900), (2, 20193450), (3, 13462300), (4, 10096725), (5, 8077380), (6, 6731150), (10, 4038690), (12, 3365575), (15, 2692460), (17, 2375700), (20, 2019345), (25, 1615476), (30, 1346230), (34, 1187850), (50, 807738), (51, 791900), (60, 673115), (68, 593925), (75, 538492), (85, 475140), (100, 403869), (102, 395950), (150, 269246), (170, 237570), (204, 197975), (255, 158380), (300, 134623), (340, 118785), (425, 95028), (510, 79190), (850, 47514), (1020, 39595), (1275, 31676), (1700, 23757), (2550, 15838), (5100, 7919)]