51302520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4597}}^1$

素因数の和:4645

約数の個数: 96

約数和(自身を含む): 172149120

約数和(自身を除く): 120846600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 4597, 5580, 9194, 11160, 13791, 18388, 22985, 27582, 36776, 41373, 45970, 55164, 68955, 82746, 91940, 110328, 137910, 142507, 165492, 183880, 206865, 275820, 285014, 330984, 413730, 427521, 551640, 570028, 712535, 827460, 855042, 1140056, 1282563, 1425070, 1654920, 1710084, 2137605, 2565126, 2850140, 3420168, 4275210, 5130252, 5700280, 6412815, 8550420, 10260504, 12825630, 17100840, 25651260, 51302520]

約数ペア:

[(1, 51302520), (2, 25651260), (3, 17100840), (4, 12825630), (5, 10260504), (6, 8550420), (8, 6412815), (9, 5700280), (10, 5130252), (12, 4275210), (15, 3420168), (18, 2850140), (20, 2565126), (24, 2137605), (30, 1710084), (31, 1654920), (36, 1425070), (40, 1282563), (45, 1140056), (60, 855042), (62, 827460), (72, 712535), (90, 570028), (93, 551640), (120, 427521), (124, 413730), (155, 330984), (180, 285014), (186, 275820), (248, 206865), (279, 183880), (310, 165492), (360, 142507), (372, 137910), (465, 110328), (558, 91940), (620, 82746), (744, 68955), (930, 55164), (1116, 45970), (1240, 41373), (1395, 36776), (1860, 27582), (2232, 22985), (2790, 18388), (3720, 13791), (4597, 11160), (5580, 9194)]