42468750

素因数分解:

$2^1\times 3^2\times 5^6\times {\mathrm{151}}^1$

素因数の和:189

約数の個数: 84

約数和(自身を含む): 115779768

約数和(自身を除く): 73311018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 151, 225, 250, 302, 375, 450, 453, 625, 750, 755, 906, 1125, 1250, 1359, 1510, 1875, 2250, 2265, 2718, 3125, 3750, 3775, 4530, 5625, 6250, 6795, 7550, 9375, 11250, 11325, 13590, 15625, 18750, 18875, 22650, 28125, 31250, 33975, 37750, 46875, 56250, 56625, 67950, 93750, 94375, 113250, 140625, 169875, 188750, 281250, 283125, 339750, 471875, 566250, 849375, 943750, 1415625, 1698750, 2359375, 2831250, 4246875, 4718750, 7078125, 8493750, 14156250, 21234375, 42468750]

約数ペア:

[(1, 42468750), (2, 21234375), (3, 14156250), (5, 8493750), (6, 7078125), (9, 4718750), (10, 4246875), (15, 2831250), (18, 2359375), (25, 1698750), (30, 1415625), (45, 943750), (50, 849375), (75, 566250), (90, 471875), (125, 339750), (150, 283125), (151, 281250), (225, 188750), (250, 169875), (302, 140625), (375, 113250), (450, 94375), (453, 93750), (625, 67950), (750, 56625), (755, 56250), (906, 46875), (1125, 37750), (1250, 33975), (1359, 31250), (1510, 28125), (1875, 22650), (2250, 18875), (2265, 18750), (2718, 15625), (3125, 13590), (3750, 11325), (3775, 11250), (4530, 9375), (5625, 7550), (6250, 6795)]