98917600

素因数分解:

$2^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2027}}^1$

素因数の和:2108

約数の個数: 72

約数和(自身を含む): 245562408

約数和(自身を除く): 146644808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 160, 200, 244, 305, 400, 488, 610, 800, 976, 1220, 1525, 1952, 2027, 2440, 3050, 4054, 4880, 6100, 8108, 9760, 10135, 12200, 16216, 20270, 24400, 32432, 40540, 48800, 50675, 64864, 81080, 101350, 123647, 162160, 202700, 247294, 324320, 405400, 494588, 618235, 810800, 989176, 1236470, 1621600, 1978352, 2472940, 3091175, 3956704, 4945880, 6182350, 9891760, 12364700, 19783520, 24729400, 49458800, 98917600]

約数ペア:

[(1, 98917600), (2, 49458800), (4, 24729400), (5, 19783520), (8, 12364700), (10, 9891760), (16, 6182350), (20, 4945880), (25, 3956704), (32, 3091175), (40, 2472940), (50, 1978352), (61, 1621600), (80, 1236470), (100, 989176), (122, 810800), (160, 618235), (200, 494588), (244, 405400), (305, 324320), (400, 247294), (488, 202700), (610, 162160), (800, 123647), (976, 101350), (1220, 81080), (1525, 64864), (1952, 50675), (2027, 48800), (2440, 40540), (3050, 32432), (4054, 24400), (4880, 20270), (6100, 16216), (8108, 12200), (9760, 10135)]