29775500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 71705088

約数和(自身を除く): 41929588

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 113, 124, 125, 155, 170, 226, 250, 310, 340, 425, 452, 500, 527, 565, 620, 775, 850, 1054, 1130, 1550, 1700, 1921, 2108, 2125, 2260, 2635, 2825, 3100, 3503, 3842, 3875, 4250, 5270, 5650, 7006, 7684, 7750, 8500, 9605, 10540, 11300, 13175, 14012, 14125, 15500, 17515, 19210, 26350, 28250, 35030, 38420, 48025, 52700, 56500, 59551, 65875, 70060, 87575, 96050, 119102, 131750, 175150, 192100, 238204, 240125, 263500, 297755, 350300, 437875, 480250, 595510, 875750, 960500, 1191020, 1488775, 1751500, 2977550, 5955100, 7443875, 14887750, 29775500]

約数ペア:

[(1, 29775500), (2, 14887750), (4, 7443875), (5, 5955100), (10, 2977550), (17, 1751500), (20, 1488775), (25, 1191020), (31, 960500), (34, 875750), (50, 595510), (62, 480250), (68, 437875), (85, 350300), (100, 297755), (113, 263500), (124, 240125), (125, 238204), (155, 192100), (170, 175150), (226, 131750), (250, 119102), (310, 96050), (340, 87575), (425, 70060), (452, 65875), (500, 59551), (527, 56500), (565, 52700), (620, 48025), (775, 38420), (850, 35030), (1054, 28250), (1130, 26350), (1550, 19210), (1700, 17515), (1921, 15500), (2108, 14125), (2125, 14012), (2260, 13175), (2635, 11300), (2825, 10540), (3100, 9605), (3503, 8500), (3842, 7750), (3875, 7684), (4250, 7006), (5270, 5650)]