897416750

素因数分解:

$2^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 1730514240

約数和(自身を除く): 833097490

約数列:

[1, 2, 5, 10, 25, 50, 61, 83, 122, 125, 166, 250, 305, 415, 610, 709, 830, 1418, 1525, 2075, 3050, 3545, 4150, 5063, 7090, 7625, 10126, 10375, 15250, 17725, 20750, 25315, 35450, 43249, 50630, 58847, 86498, 88625, 117694, 126575, 177250, 216245, 253150, 294235, 432490, 588470, 632875, 1081225, 1265750, 1471175, 2162450, 2942350, 3589667, 5406125, 7179334, 7355875, 10812250, 14711750, 17948335, 35896670, 89741675, 179483350, 448708375, 897416750]

約数ペア:

[(1, 897416750), (2, 448708375), (5, 179483350), (10, 89741675), (25, 35896670), (50, 17948335), (61, 14711750), (83, 10812250), (122, 7355875), (125, 7179334), (166, 5406125), (250, 3589667), (305, 2942350), (415, 2162450), (610, 1471175), (709, 1265750), (830, 1081225), (1418, 632875), (1525, 588470), (2075, 432490), (3050, 294235), (3545, 253150), (4150, 216245), (5063, 177250), (7090, 126575), (7625, 117694), (10126, 88625), (10375, 86498), (15250, 58847), (17725, 50630), (20750, 43249), (25315, 35450)]