99409880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{146191}}^1$

素因数の和:146219

約数の個数: 32

約数和(自身を含む): 236831040

約数和(自身を除く): 137421160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 146191, 292382, 584764, 730955, 1169528, 1461910, 2485247, 2923820, 4970494, 5847640, 9940988, 12426235, 19881976, 24852470, 49704940, 99409880]

約数ペア:

[(1, 99409880), (2, 49704940), (4, 24852470), (5, 19881976), (8, 12426235), (10, 9940988), (17, 5847640), (20, 4970494), (34, 2923820), (40, 2485247), (68, 1461910), (85, 1169528), (136, 730955), (170, 584764), (340, 292382), (680, 146191)]