55873720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1037

約数の個数: 96

約数和(自身を含む): 151437600

約数和(自身を除く): 95563880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 490, 580, 812, 980, 983, 1015, 1160, 1421, 1624, 1960, 1966, 2030, 2842, 3932, 4060, 4915, 5684, 6881, 7105, 7864, 8120, 9830, 11368, 13762, 14210, 19660, 27524, 28420, 28507, 34405, 39320, 48167, 55048, 56840, 57014, 68810, 96334, 114028, 137620, 142535, 192668, 199549, 228056, 240835, 275240, 285070, 385336, 399098, 481670, 570140, 798196, 963340, 997745, 1140280, 1396843, 1596392, 1926680, 1995490, 2793686, 3990980, 5587372, 6984215, 7981960, 11174744, 13968430, 27936860, 55873720]

約数ペア:

[(1, 55873720), (2, 27936860), (4, 13968430), (5, 11174744), (7, 7981960), (8, 6984215), (10, 5587372), (14, 3990980), (20, 2793686), (28, 1995490), (29, 1926680), (35, 1596392), (40, 1396843), (49, 1140280), (56, 997745), (58, 963340), (70, 798196), (98, 570140), (116, 481670), (140, 399098), (145, 385336), (196, 285070), (203, 275240), (232, 240835), (245, 228056), (280, 199549), (290, 192668), (392, 142535), (406, 137620), (490, 114028), (580, 96334), (812, 68810), (980, 57014), (983, 56840), (1015, 55048), (1160, 48167), (1421, 39320), (1624, 34405), (1960, 28507), (1966, 28420), (2030, 27524), (2842, 19660), (3932, 14210), (4060, 13762), (4915, 11368), (5684, 9830), (6881, 8120), (7105, 7864)]