201887460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2797}}^1$

素因数の和:3213

約数の個数: 72

約数和(自身を含む): 614138616

約数和(自身を除く): 412251156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 401, 802, 1203, 1604, 2005, 2406, 2797, 3609, 4010, 4812, 5594, 6015, 7218, 8020, 8391, 11188, 12030, 13985, 14436, 16782, 18045, 24060, 25173, 27970, 33564, 36090, 41955, 50346, 55940, 72180, 83910, 100692, 125865, 167820, 251730, 503460, 1121597, 2243194, 3364791, 4486388, 5607985, 6729582, 10094373, 11215970, 13459164, 16823955, 20188746, 22431940, 33647910, 40377492, 50471865, 67295820, 100943730, 201887460]

約数ペア:

[(1, 201887460), (2, 100943730), (3, 67295820), (4, 50471865), (5, 40377492), (6, 33647910), (9, 22431940), (10, 20188746), (12, 16823955), (15, 13459164), (18, 11215970), (20, 10094373), (30, 6729582), (36, 5607985), (45, 4486388), (60, 3364791), (90, 2243194), (180, 1121597), (401, 503460), (802, 251730), (1203, 167820), (1604, 125865), (2005, 100692), (2406, 83910), (2797, 72180), (3609, 55940), (4010, 50346), (4812, 41955), (5594, 36090), (6015, 33564), (7218, 27970), (8020, 25173), (8391, 24060), (11188, 18045), (12030, 16782), (13985, 14436)]