42990800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3467}}^1$

素因数の和:3516

約数の個数: 60

約数和(自身を含む): 106647936

約数和(自身を除く): 63657136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 3467, 6200, 6934, 12400, 13868, 17335, 27736, 34670, 55472, 69340, 86675, 107477, 138680, 173350, 214954, 277360, 346700, 429908, 537385, 693400, 859816, 1074770, 1386800, 1719632, 2149540, 2686925, 4299080, 5373850, 8598160, 10747700, 21495400, 42990800]

約数ペア:

[(1, 42990800), (2, 21495400), (4, 10747700), (5, 8598160), (8, 5373850), (10, 4299080), (16, 2686925), (20, 2149540), (25, 1719632), (31, 1386800), (40, 1074770), (50, 859816), (62, 693400), (80, 537385), (100, 429908), (124, 346700), (155, 277360), (200, 214954), (248, 173350), (310, 138680), (400, 107477), (496, 86675), (620, 69340), (775, 55472), (1240, 34670), (1550, 27736), (2480, 17335), (3100, 13868), (3467, 12400), (6200, 6934)]