27767320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 75185280

約数和(自身を除く): 47417960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 457, 490, 620, 868, 914, 980, 1085, 1240, 1519, 1736, 1828, 1960, 2170, 2285, 3038, 3199, 3656, 4340, 4570, 6076, 6398, 7595, 8680, 9140, 12152, 12796, 14167, 15190, 15995, 18280, 22393, 25592, 28334, 30380, 31990, 44786, 56668, 60760, 63980, 70835, 89572, 99169, 111965, 113336, 127960, 141670, 179144, 198338, 223930, 283340, 396676, 447860, 495845, 566680, 694183, 793352, 895720, 991690, 1388366, 1983380, 2776732, 3470915, 3966760, 5553464, 6941830, 13883660, 27767320]

約数ペア:

[(1, 27767320), (2, 13883660), (4, 6941830), (5, 5553464), (7, 3966760), (8, 3470915), (10, 2776732), (14, 1983380), (20, 1388366), (28, 991690), (31, 895720), (35, 793352), (40, 694183), (49, 566680), (56, 495845), (62, 447860), (70, 396676), (98, 283340), (124, 223930), (140, 198338), (155, 179144), (196, 141670), (217, 127960), (245, 113336), (248, 111965), (280, 99169), (310, 89572), (392, 70835), (434, 63980), (457, 60760), (490, 56668), (620, 44786), (868, 31990), (914, 30380), (980, 28334), (1085, 25592), (1240, 22393), (1519, 18280), (1736, 15995), (1828, 15190), (1960, 14167), (2170, 12796), (2285, 12152), (3038, 9140), (3199, 8680), (3656, 7595), (4340, 6398), (4570, 6076)]