28960500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 86486400

約数和(自身を除く): 57525900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 125, 129, 150, 172, 215, 250, 258, 300, 375, 430, 449, 500, 516, 645, 750, 860, 898, 1075, 1290, 1347, 1500, 1796, 2150, 2245, 2580, 2694, 3225, 4300, 4490, 5375, 5388, 6450, 6735, 8980, 10750, 11225, 12900, 13470, 16125, 19307, 21500, 22450, 26940, 32250, 33675, 38614, 44900, 56125, 57921, 64500, 67350, 77228, 96535, 112250, 115842, 134700, 168375, 193070, 224500, 231684, 289605, 336750, 386140, 482675, 579210, 673500, 965350, 1158420, 1448025, 1930700, 2413375, 2896050, 4826750, 5792100, 7240125, 9653500, 14480250, 28960500]

約数ペア:

[(1, 28960500), (2, 14480250), (3, 9653500), (4, 7240125), (5, 5792100), (6, 4826750), (10, 2896050), (12, 2413375), (15, 1930700), (20, 1448025), (25, 1158420), (30, 965350), (43, 673500), (50, 579210), (60, 482675), (75, 386140), (86, 336750), (100, 289605), (125, 231684), (129, 224500), (150, 193070), (172, 168375), (215, 134700), (250, 115842), (258, 112250), (300, 96535), (375, 77228), (430, 67350), (449, 64500), (500, 57921), (516, 56125), (645, 44900), (750, 38614), (860, 33675), (898, 32250), (1075, 26940), (1290, 22450), (1347, 21500), (1500, 19307), (1796, 16125), (2150, 13470), (2245, 12900), (2580, 11225), (2694, 10750), (3225, 8980), (4300, 6735), (4490, 6450), (5375, 5388)]