32128700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 74266080

約数和(自身を除く): 42137380

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 61, 92, 100, 115, 122, 229, 230, 244, 305, 458, 460, 575, 610, 916, 1145, 1150, 1220, 1403, 1525, 2290, 2300, 2806, 3050, 4580, 5267, 5612, 5725, 6100, 7015, 10534, 11450, 13969, 14030, 21068, 22900, 26335, 27938, 28060, 35075, 52670, 55876, 69845, 70150, 105340, 131675, 139690, 140300, 263350, 279380, 321287, 349225, 526700, 642574, 698450, 1285148, 1396900, 1606435, 3212870, 6425740, 8032175, 16064350, 32128700]

約数ペア:

[(1, 32128700), (2, 16064350), (4, 8032175), (5, 6425740), (10, 3212870), (20, 1606435), (23, 1396900), (25, 1285148), (46, 698450), (50, 642574), (61, 526700), (92, 349225), (100, 321287), (115, 279380), (122, 263350), (229, 140300), (230, 139690), (244, 131675), (305, 105340), (458, 70150), (460, 69845), (575, 55876), (610, 52670), (916, 35075), (1145, 28060), (1150, 27938), (1220, 26335), (1403, 22900), (1525, 21068), (2290, 14030), (2300, 13969), (2806, 11450), (3050, 10534), (4580, 7015), (5267, 6100), (5612, 5725)]