70804000

素因数分解:

$2^5\times 5^3\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 179891712

約数和(自身を除く): 109087712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 400, 496, 500, 571, 620, 775, 800, 992, 1000, 1142, 1240, 1550, 2000, 2284, 2480, 2855, 3100, 3875, 4000, 4568, 4960, 5710, 6200, 7750, 9136, 11420, 12400, 14275, 15500, 17701, 18272, 22840, 24800, 28550, 31000, 35402, 45680, 57100, 62000, 70804, 71375, 88505, 91360, 114200, 124000, 141608, 142750, 177010, 228400, 283216, 285500, 354020, 442525, 456800, 566432, 571000, 708040, 885050, 1142000, 1416080, 1770100, 2212625, 2284000, 2832160, 3540200, 4425250, 7080400, 8850500, 14160800, 17701000, 35402000, 70804000]

約数ペア:

[(1, 70804000), (2, 35402000), (4, 17701000), (5, 14160800), (8, 8850500), (10, 7080400), (16, 4425250), (20, 3540200), (25, 2832160), (31, 2284000), (32, 2212625), (40, 1770100), (50, 1416080), (62, 1142000), (80, 885050), (100, 708040), (124, 571000), (125, 566432), (155, 456800), (160, 442525), (200, 354020), (248, 285500), (250, 283216), (310, 228400), (400, 177010), (496, 142750), (500, 141608), (571, 124000), (620, 114200), (775, 91360), (800, 88505), (992, 71375), (1000, 70804), (1142, 62000), (1240, 57100), (1550, 45680), (2000, 35402), (2284, 31000), (2480, 28550), (2855, 24800), (3100, 22840), (3875, 18272), (4000, 17701), (4568, 15500), (4960, 14275), (5710, 12400), (6200, 11420), (7750, 9136)]