66331000

素因数分解:

$2^3\times 5^3\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 156854880

約数和(自身を除く): 90523880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 113, 125, 200, 226, 250, 452, 500, 565, 587, 904, 1000, 1130, 1174, 2260, 2348, 2825, 2935, 4520, 4696, 5650, 5870, 11300, 11740, 14125, 14675, 22600, 23480, 28250, 29350, 56500, 58700, 66331, 73375, 113000, 117400, 132662, 146750, 265324, 293500, 331655, 530648, 587000, 663310, 1326620, 1658275, 2653240, 3316550, 6633100, 8291375, 13266200, 16582750, 33165500, 66331000]

約数ペア:

[(1, 66331000), (2, 33165500), (4, 16582750), (5, 13266200), (8, 8291375), (10, 6633100), (20, 3316550), (25, 2653240), (40, 1658275), (50, 1326620), (100, 663310), (113, 587000), (125, 530648), (200, 331655), (226, 293500), (250, 265324), (452, 146750), (500, 132662), (565, 117400), (587, 113000), (904, 73375), (1000, 66331), (1130, 58700), (1174, 56500), (2260, 29350), (2348, 28250), (2825, 23480), (2935, 22600), (4520, 14675), (4696, 14125), (5650, 11740), (5870, 11300)]