47528940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2741}}^1$

素因数の和:2787

約数の個数: 72

約数和(自身を含む): 141421392

約数和(自身を除く): 93892452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2741, 2890, 3468, 4335, 5482, 5780, 8223, 8670, 10964, 13705, 16446, 17340, 27410, 32892, 41115, 46597, 54820, 82230, 93194, 139791, 164460, 186388, 232985, 279582, 465970, 559164, 698955, 792149, 931940, 1397910, 1584298, 2376447, 2795820, 3168596, 3960745, 4752894, 7921490, 9505788, 11882235, 15842980, 23764470, 47528940]

約数ペア:

[(1, 47528940), (2, 23764470), (3, 15842980), (4, 11882235), (5, 9505788), (6, 7921490), (10, 4752894), (12, 3960745), (15, 3168596), (17, 2795820), (20, 2376447), (30, 1584298), (34, 1397910), (51, 931940), (60, 792149), (68, 698955), (85, 559164), (102, 465970), (170, 279582), (204, 232985), (255, 186388), (289, 164460), (340, 139791), (510, 93194), (578, 82230), (867, 54820), (1020, 46597), (1156, 41115), (1445, 32892), (1734, 27410), (2741, 17340), (2890, 16446), (3468, 13705), (4335, 10964), (5482, 8670), (5780, 8223)]