145588700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:927

約数の個数: 72

約数和(自身を含む): 332582880

約数和(自身を除く): 186994180

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 61, 100, 116, 122, 145, 244, 290, 305, 580, 610, 725, 823, 1220, 1450, 1525, 1646, 1769, 2900, 3050, 3292, 3538, 4115, 6100, 7076, 8230, 8845, 16460, 17690, 20575, 23867, 35380, 41150, 44225, 47734, 50203, 82300, 88450, 95468, 100406, 119335, 176900, 200812, 238670, 251015, 477340, 502030, 596675, 1004060, 1193350, 1255075, 1455887, 2386700, 2510150, 2911774, 5020300, 5823548, 7279435, 14558870, 29117740, 36397175, 72794350, 145588700]

約数ペア:

[(1, 145588700), (2, 72794350), (4, 36397175), (5, 29117740), (10, 14558870), (20, 7279435), (25, 5823548), (29, 5020300), (50, 2911774), (58, 2510150), (61, 2386700), (100, 1455887), (116, 1255075), (122, 1193350), (145, 1004060), (244, 596675), (290, 502030), (305, 477340), (580, 251015), (610, 238670), (725, 200812), (823, 176900), (1220, 119335), (1450, 100406), (1525, 95468), (1646, 88450), (1769, 82300), (2900, 50203), (3050, 47734), (3292, 44225), (3538, 41150), (4115, 35380), (6100, 23867), (7076, 20575), (8230, 17690), (8845, 16460)]