80619420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6619}}^1$

素因数の和:6667

約数の個数: 96

約数和(自身を含む): 266918400

約数和(自身を除く): 186298980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 6619, 12180, 13238, 19857, 26476, 33095, 39714, 46333, 66190, 79428, 92666, 99285, 132380, 138999, 185332, 191951, 198570, 231665, 277998, 383902, 397140, 463330, 555996, 575853, 694995, 767804, 926660, 959755, 1151706, 1343657, 1389990, 1919510, 2303412, 2687314, 2779980, 2879265, 3839020, 4030971, 5374628, 5758530, 6718285, 8061942, 11517060, 13436570, 16123884, 20154855, 26873140, 40309710, 80619420]

約数ペア:

[(1, 80619420), (2, 40309710), (3, 26873140), (4, 20154855), (5, 16123884), (6, 13436570), (7, 11517060), (10, 8061942), (12, 6718285), (14, 5758530), (15, 5374628), (20, 4030971), (21, 3839020), (28, 2879265), (29, 2779980), (30, 2687314), (35, 2303412), (42, 1919510), (58, 1389990), (60, 1343657), (70, 1151706), (84, 959755), (87, 926660), (105, 767804), (116, 694995), (140, 575853), (145, 555996), (174, 463330), (203, 397140), (210, 383902), (290, 277998), (348, 231665), (406, 198570), (420, 191951), (435, 185332), (580, 138999), (609, 132380), (812, 99285), (870, 92666), (1015, 79428), (1218, 66190), (1740, 46333), (2030, 39714), (2436, 33095), (3045, 26476), (4060, 19857), (6090, 13238), (6619, 12180)]