147277900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:680

約数の個数: 144

約数和(自身を含む): 411973632

約数和(自身を除く): 264695732

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, 617, 620, 682, 700, 770, 775, 868, 1085, 1100, 1234, 1364, 1540, 1550, 1705, 1925, 2170, 2387, 2468, 3085, 3100, 3410, 3850, 4319, 4340, 4774, 5425, 6170, 6787, 6820, 7700, 8525, 8638, 9548, 10850, 11935, 12340, 13574, 15425, 17050, 17276, 19127, 21595, 21700, 23870, 27148, 30850, 33935, 34100, 38254, 43190, 47509, 47740, 59675, 61700, 67870, 76508, 86380, 95018, 95635, 107975, 119350, 133889, 135740, 169675, 190036, 191270, 210397, 215950, 237545, 238700, 267778, 339350, 382540, 420794, 431900, 475090, 478175, 535556, 669445, 678700, 841588, 950180, 956350, 1051985, 1187725, 1338890, 1472779, 1912700, 2103970, 2375450, 2677780, 2945558, 3347225, 4207940, 4750900, 5259925, 5891116, 6694450, 7363895, 10519850, 13388900, 14727790, 21039700, 29455580, 36819475, 73638950, 147277900]

約数ペア:

[(1, 147277900), (2, 73638950), (4, 36819475), (5, 29455580), (7, 21039700), (10, 14727790), (11, 13388900), (14, 10519850), (20, 7363895), (22, 6694450), (25, 5891116), (28, 5259925), (31, 4750900), (35, 4207940), (44, 3347225), (50, 2945558), (55, 2677780), (62, 2375450), (70, 2103970), (77, 1912700), (100, 1472779), (110, 1338890), (124, 1187725), (140, 1051985), (154, 956350), (155, 950180), (175, 841588), (217, 678700), (220, 669445), (275, 535556), (308, 478175), (310, 475090), (341, 431900), (350, 420794), (385, 382540), (434, 339350), (550, 267778), (617, 238700), (620, 237545), (682, 215950), (700, 210397), (770, 191270), (775, 190036), (868, 169675), (1085, 135740), (1100, 133889), (1234, 119350), (1364, 107975), (1540, 95635), (1550, 95018), (1705, 86380), (1925, 76508), (2170, 67870), (2387, 61700), (2468, 59675), (3085, 47740), (3100, 47509), (3410, 43190), (3850, 38254), (4319, 34100), (4340, 33935), (4774, 30850), (5425, 27148), (6170, 23870), (6787, 21700), (6820, 21595), (7700, 19127), (8525, 17276), (8638, 17050), (9548, 15425), (10850, 13574), (11935, 12340)]