200032420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 497468160

約数和(自身を除く): 297435740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 61, 70, 118, 122, 140, 236, 244, 295, 305, 397, 413, 427, 590, 610, 794, 826, 854, 1180, 1220, 1588, 1652, 1708, 1985, 2065, 2135, 2779, 3599, 3970, 4130, 4270, 5558, 7198, 7940, 8260, 8540, 11116, 13895, 14396, 17995, 23423, 24217, 25193, 27790, 35990, 46846, 48434, 50386, 55580, 71980, 93692, 96868, 100772, 117115, 121085, 125965, 163961, 169519, 234230, 242170, 251930, 327922, 339038, 468460, 484340, 503860, 655844, 678076, 819805, 847595, 1428803, 1639610, 1695190, 2857606, 3279220, 3390380, 5715212, 7144015, 10001621, 14288030, 20003242, 28576060, 40006484, 50008105, 100016210, 200032420]

約数ペア:

[(1, 200032420), (2, 100016210), (4, 50008105), (5, 40006484), (7, 28576060), (10, 20003242), (14, 14288030), (20, 10001621), (28, 7144015), (35, 5715212), (59, 3390380), (61, 3279220), (70, 2857606), (118, 1695190), (122, 1639610), (140, 1428803), (236, 847595), (244, 819805), (295, 678076), (305, 655844), (397, 503860), (413, 484340), (427, 468460), (590, 339038), (610, 327922), (794, 251930), (826, 242170), (854, 234230), (1180, 169519), (1220, 163961), (1588, 125965), (1652, 121085), (1708, 117115), (1985, 100772), (2065, 96868), (2135, 93692), (2779, 71980), (3599, 55580), (3970, 50386), (4130, 48434), (4270, 46846), (5558, 35990), (7198, 27790), (7940, 25193), (8260, 24217), (8540, 23423), (11116, 17995), (13895, 14396)]