453543020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{14929}}^1$

素因数の和:14983

約数の個数: 72

約数和(自身を含む): 1143757440

約数和(自身を除く): 690214420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 3038, 4340, 6076, 7595, 14929, 15190, 29858, 30380, 59716, 74645, 104503, 149290, 209006, 298580, 418012, 462799, 522515, 731521, 925598, 1045030, 1463042, 1851196, 2090060, 2313995, 2926084, 3239593, 3657605, 4627990, 6479186, 7315210, 9255980, 12958372, 14630420, 16197965, 22677151, 32395930, 45354302, 64791860, 90708604, 113385755, 226771510, 453543020]

約数ペア:

[(1, 453543020), (2, 226771510), (4, 113385755), (5, 90708604), (7, 64791860), (10, 45354302), (14, 32395930), (20, 22677151), (28, 16197965), (31, 14630420), (35, 12958372), (49, 9255980), (62, 7315210), (70, 6479186), (98, 4627990), (124, 3657605), (140, 3239593), (155, 2926084), (196, 2313995), (217, 2090060), (245, 1851196), (310, 1463042), (434, 1045030), (490, 925598), (620, 731521), (868, 522515), (980, 462799), (1085, 418012), (1519, 298580), (2170, 209006), (3038, 149290), (4340, 104503), (6076, 74645), (7595, 59716), (14929, 30380), (15190, 29858)]