275019870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{857}}^1$

素因数の和:1449

約数の個数: 64

約数和(自身を含む): 696833280

約数和(自身を除く): 421813410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 563, 570, 857, 1126, 1689, 1714, 2571, 2815, 3378, 4285, 5142, 5630, 8445, 8570, 10697, 12855, 16283, 16890, 21394, 25710, 32091, 32566, 48849, 53485, 64182, 81415, 97698, 106970, 160455, 162830, 244245, 320910, 482491, 488490, 964982, 1447473, 2412455, 2894946, 4824910, 7237365, 9167329, 14474730, 18334658, 27501987, 45836645, 55003974, 91673290, 137509935, 275019870]

約数ペア:

[(1, 275019870), (2, 137509935), (3, 91673290), (5, 55003974), (6, 45836645), (10, 27501987), (15, 18334658), (19, 14474730), (30, 9167329), (38, 7237365), (57, 4824910), (95, 2894946), (114, 2412455), (190, 1447473), (285, 964982), (563, 488490), (570, 482491), (857, 320910), (1126, 244245), (1689, 162830), (1714, 160455), (2571, 106970), (2815, 97698), (3378, 81415), (4285, 64182), (5142, 53485), (5630, 48849), (8445, 32566), (8570, 32091), (10697, 25710), (12855, 21394), (16283, 16890)]