100258520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3137}}^1$

素因数の和:3212

約数の個数: 64

約数和(自身を含む): 244010880

約数和(自身を除く): 143752360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 940, 1598, 1880, 3137, 3196, 3995, 6274, 6392, 7990, 12548, 15685, 15980, 25096, 31370, 31960, 53329, 62740, 106658, 125480, 147439, 213316, 266645, 294878, 426632, 533290, 589756, 737195, 1066580, 1179512, 1474390, 2133160, 2506463, 2948780, 5012926, 5897560, 10025852, 12532315, 20051704, 25064630, 50129260, 100258520]

約数ペア:

[(1, 100258520), (2, 50129260), (4, 25064630), (5, 20051704), (8, 12532315), (10, 10025852), (17, 5897560), (20, 5012926), (34, 2948780), (40, 2506463), (47, 2133160), (68, 1474390), (85, 1179512), (94, 1066580), (136, 737195), (170, 589756), (188, 533290), (235, 426632), (340, 294878), (376, 266645), (470, 213316), (680, 147439), (799, 125480), (940, 106658), (1598, 62740), (1880, 53329), (3137, 31960), (3196, 31370), (3995, 25096), (6274, 15980), (6392, 15685), (7990, 12548)]