189589600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{12473}}^1$

素因数の和:12512

約数の個数: 72

約数和(自身を含む): 487234440

約数和(自身を除く): 297644840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 7600, 12473, 15200, 24946, 49892, 62365, 99784, 124730, 199568, 236987, 249460, 311825, 399136, 473974, 498920, 623650, 947948, 997840, 1184935, 1247300, 1895896, 1995680, 2369870, 2494600, 3791792, 4739740, 4989200, 5924675, 7583584, 9479480, 9978400, 11849350, 18958960, 23698700, 37917920, 47397400, 94794800, 189589600]

約数ペア:

[(1, 189589600), (2, 94794800), (4, 47397400), (5, 37917920), (8, 23698700), (10, 18958960), (16, 11849350), (19, 9978400), (20, 9479480), (25, 7583584), (32, 5924675), (38, 4989200), (40, 4739740), (50, 3791792), (76, 2494600), (80, 2369870), (95, 1995680), (100, 1895896), (152, 1247300), (160, 1184935), (190, 997840), (200, 947948), (304, 623650), (380, 498920), (400, 473974), (475, 399136), (608, 311825), (760, 249460), (800, 236987), (950, 199568), (1520, 124730), (1900, 99784), (3040, 62365), (3800, 49892), (7600, 24946), (12473, 15200)]