71969625

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 192

約数和(自身を含む): 172623360

約数和(自身を除く): 100653735

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 25, 35, 37, 39, 45, 57, 63, 65, 75, 91, 95, 105, 111, 117, 125, 133, 171, 175, 185, 195, 225, 247, 259, 273, 285, 315, 325, 333, 375, 399, 455, 475, 481, 525, 555, 585, 665, 703, 741, 777, 819, 855, 875, 925, 975, 1125, 1197, 1235, 1295, 1365, 1425, 1443, 1575, 1625, 1665, 1729, 1995, 2109, 2223, 2275, 2331, 2375, 2405, 2625, 2775, 2925, 3325, 3367, 3515, 3705, 3885, 4095, 4275, 4329, 4625, 4875, 4921, 5187, 5985, 6175, 6327, 6475, 6825, 7125, 7215, 7875, 8325, 8645, 9139, 9975, 10101, 10545, 11115, 11375, 11655, 12025, 13875, 14625, 14763, 15561, 16625, 16835, 17575, 18525, 19425, 20475, 21375, 21645, 24605, 25935, 27417, 29925, 30303, 30875, 31635, 32375, 34125, 36075, 41625, 43225, 44289, 45695, 49875, 50505, 52725, 55575, 58275, 60125, 63973, 73815, 77805, 82251, 84175, 87875, 92625, 97125, 102375, 108225, 123025, 129675, 137085, 149625, 151515, 158175, 180375, 191919, 216125, 221445, 228475, 252525, 263625, 277875, 291375, 319865, 369075, 389025, 411255, 420875, 541125, 575757, 615125, 648375, 685425, 757575, 790875, 959595, 1107225, 1142375, 1262625, 1599325, 1845375, 1945125, 2056275, 2878785, 3427125, 3787875, 4797975, 5536125, 7996625, 10281375, 14393925, 23989875, 71969625]

約数ペア:

[(1, 71969625), (3, 23989875), (5, 14393925), (7, 10281375), (9, 7996625), (13, 5536125), (15, 4797975), (19, 3787875), (21, 3427125), (25, 2878785), (35, 2056275), (37, 1945125), (39, 1845375), (45, 1599325), (57, 1262625), (63, 1142375), (65, 1107225), (75, 959595), (91, 790875), (95, 757575), (105, 685425), (111, 648375), (117, 615125), (125, 575757), (133, 541125), (171, 420875), (175, 411255), (185, 389025), (195, 369075), (225, 319865), (247, 291375), (259, 277875), (273, 263625), (285, 252525), (315, 228475), (325, 221445), (333, 216125), (375, 191919), (399, 180375), (455, 158175), (475, 151515), (481, 149625), (525, 137085), (555, 129675), (585, 123025), (665, 108225), (703, 102375), (741, 97125), (777, 92625), (819, 87875), (855, 84175), (875, 82251), (925, 77805), (975, 73815), (1125, 63973), (1197, 60125), (1235, 58275), (1295, 55575), (1365, 52725), (1425, 50505), (1443, 49875), (1575, 45695), (1625, 44289), (1665, 43225), (1729, 41625), (1995, 36075), (2109, 34125), (2223, 32375), (2275, 31635), (2331, 30875), (2375, 30303), (2405, 29925), (2625, 27417), (2775, 25935), (2925, 24605), (3325, 21645), (3367, 21375), (3515, 20475), (3705, 19425), (3885, 18525), (4095, 17575), (4275, 16835), (4329, 16625), (4625, 15561), (4875, 14763), (4921, 14625), (5187, 13875), (5985, 12025), (6175, 11655), (6327, 11375), (6475, 11115), (6825, 10545), (7125, 10101), (7215, 9975), (7875, 9139), (8325, 8645)]