202172070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{7919}}^1$

素因数の和:7989

約数の個数: 64

約数和(自身を含む): 520058880

約数和(自身を除く): 317886810

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 690, 851, 1110, 1702, 2553, 4255, 5106, 7919, 8510, 12765, 15838, 23757, 25530, 39595, 47514, 79190, 118785, 182137, 237570, 293003, 364274, 546411, 586006, 879009, 910685, 1092822, 1465015, 1758018, 1821370, 2732055, 2930030, 4395045, 5464110, 6739069, 8790090, 13478138, 20217207, 33695345, 40434414, 67390690, 101086035, 202172070]

約数ペア:

[(1, 202172070), (2, 101086035), (3, 67390690), (5, 40434414), (6, 33695345), (10, 20217207), (15, 13478138), (23, 8790090), (30, 6739069), (37, 5464110), (46, 4395045), (69, 2930030), (74, 2732055), (111, 1821370), (115, 1758018), (138, 1465015), (185, 1092822), (222, 910685), (230, 879009), (345, 586006), (370, 546411), (555, 364274), (690, 293003), (851, 237570), (1110, 182137), (1702, 118785), (2553, 79190), (4255, 47514), (5106, 39595), (7919, 25530), (8510, 23757), (12765, 15838)]