72185330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{823}}^1$

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 152176320

約数和(自身を除く): 79990990

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 179, 245, 358, 490, 823, 895, 1253, 1646, 1790, 2506, 4115, 5761, 6265, 8230, 8771, 11522, 12530, 17542, 28805, 40327, 43855, 57610, 80654, 87710, 147317, 201635, 294634, 403270, 736585, 1031219, 1473170, 2062438, 5156095, 7218533, 10312190, 14437066, 36092665, 72185330]

約数ペア:

[(1, 72185330), (2, 36092665), (5, 14437066), (7, 10312190), (10, 7218533), (14, 5156095), (35, 2062438), (49, 1473170), (70, 1031219), (98, 736585), (179, 403270), (245, 294634), (358, 201635), (490, 147317), (823, 87710), (895, 80654), (1253, 57610), (1646, 43855), (1790, 40327), (2506, 28805), (4115, 17542), (5761, 12530), (6265, 11522), (8230, 8771)]