140116900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:650

約数の個数: 144

約数和(自身を含む): 391974912

約数和(自身を除く): 251858012

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 31, 35, 44, 50, 55, 62, 70, 77, 100, 110, 124, 140, 154, 155, 175, 217, 220, 275, 308, 310, 341, 350, 385, 434, 550, 587, 620, 682, 700, 770, 775, 868, 1085, 1100, 1174, 1364, 1540, 1550, 1705, 1925, 2170, 2348, 2387, 2935, 3100, 3410, 3850, 4109, 4340, 4774, 5425, 5870, 6457, 6820, 7700, 8218, 8525, 9548, 10850, 11740, 11935, 12914, 14675, 16436, 17050, 18197, 20545, 21700, 23870, 25828, 29350, 32285, 34100, 36394, 41090, 45199, 47740, 58700, 59675, 64570, 72788, 82180, 90398, 90985, 102725, 119350, 127379, 129140, 161425, 180796, 181970, 200167, 205450, 225995, 238700, 254758, 322850, 363940, 400334, 410900, 451990, 454925, 509516, 636895, 645700, 800668, 903980, 909850, 1000835, 1129975, 1273790, 1401169, 1819700, 2001670, 2259950, 2547580, 2802338, 3184475, 4003340, 4519900, 5004175, 5604676, 6368950, 7005845, 10008350, 12737900, 14011690, 20016700, 28023380, 35029225, 70058450, 140116900]

約数ペア:

[(1, 140116900), (2, 70058450), (4, 35029225), (5, 28023380), (7, 20016700), (10, 14011690), (11, 12737900), (14, 10008350), (20, 7005845), (22, 6368950), (25, 5604676), (28, 5004175), (31, 4519900), (35, 4003340), (44, 3184475), (50, 2802338), (55, 2547580), (62, 2259950), (70, 2001670), (77, 1819700), (100, 1401169), (110, 1273790), (124, 1129975), (140, 1000835), (154, 909850), (155, 903980), (175, 800668), (217, 645700), (220, 636895), (275, 509516), (308, 454925), (310, 451990), (341, 410900), (350, 400334), (385, 363940), (434, 322850), (550, 254758), (587, 238700), (620, 225995), (682, 205450), (700, 200167), (770, 181970), (775, 180796), (868, 161425), (1085, 129140), (1100, 127379), (1174, 119350), (1364, 102725), (1540, 90985), (1550, 90398), (1705, 82180), (1925, 72788), (2170, 64570), (2348, 59675), (2387, 58700), (2935, 47740), (3100, 45199), (3410, 41090), (3850, 36394), (4109, 34100), (4340, 32285), (4774, 29350), (5425, 25828), (5870, 23870), (6457, 21700), (6820, 20545), (7700, 18197), (8218, 17050), (8525, 16436), (9548, 14675), (10850, 12914), (11740, 11935)]