98273720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1933}}^1$

素因数の和:2016

約数の個数: 64

約数和(自身を含む): 233936640

約数和(自身を除く): 135662920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 1240, 1271, 1640, 1933, 2542, 3866, 5084, 6355, 7732, 9665, 10168, 12710, 15464, 19330, 25420, 38660, 50840, 59923, 77320, 79253, 119846, 158506, 239692, 299615, 317012, 396265, 479384, 599230, 634024, 792530, 1198460, 1585060, 2396920, 2456843, 3170120, 4913686, 9827372, 12284215, 19654744, 24568430, 49136860, 98273720]

約数ペア:

[(1, 98273720), (2, 49136860), (4, 24568430), (5, 19654744), (8, 12284215), (10, 9827372), (20, 4913686), (31, 3170120), (40, 2456843), (41, 2396920), (62, 1585060), (82, 1198460), (124, 792530), (155, 634024), (164, 599230), (205, 479384), (248, 396265), (310, 317012), (328, 299615), (410, 239692), (620, 158506), (820, 119846), (1240, 79253), (1271, 77320), (1640, 59923), (1933, 50840), (2542, 38660), (3866, 25420), (5084, 19330), (6355, 15464), (7732, 12710), (9665, 10168)]