91790720

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{2927}}^1$

素因数の和:2960

約数の個数: 96

約数和(自身を含む): 255350880

約数和(自身を除く): 163560160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 2927, 3136, 3920, 4480, 5854, 6272, 7840, 11708, 14635, 15680, 20489, 23416, 29270, 31360, 40978, 46832, 58540, 81956, 93664, 102445, 117080, 143423, 163912, 187328, 204890, 234160, 286846, 327824, 374656, 409780, 468320, 573692, 655648, 717115, 819560, 936640, 1147384, 1311296, 1434230, 1639120, 1873280, 2294768, 2622592, 2868460, 3278240, 4589536, 5736920, 6556480, 9179072, 11473840, 13112960, 18358144, 22947680, 45895360, 91790720]

約数ペア:

[(1, 91790720), (2, 45895360), (4, 22947680), (5, 18358144), (7, 13112960), (8, 11473840), (10, 9179072), (14, 6556480), (16, 5736920), (20, 4589536), (28, 3278240), (32, 2868460), (35, 2622592), (40, 2294768), (49, 1873280), (56, 1639120), (64, 1434230), (70, 1311296), (80, 1147384), (98, 936640), (112, 819560), (128, 717115), (140, 655648), (160, 573692), (196, 468320), (224, 409780), (245, 374656), (280, 327824), (320, 286846), (392, 234160), (448, 204890), (490, 187328), (560, 163912), (640, 143423), (784, 117080), (896, 102445), (980, 93664), (1120, 81956), (1568, 58540), (1960, 46832), (2240, 40978), (2927, 31360), (3136, 29270), (3920, 23416), (4480, 20489), (5854, 15680), (6272, 14635), (7840, 11708)]