121896290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 241024896

約数和(自身を除く): 119128606

約数列:

[1, 2, 5, 10, 17, 34, 53, 83, 85, 106, 163, 166, 170, 265, 326, 415, 530, 815, 830, 901, 1411, 1630, 1802, 2771, 2822, 4399, 4505, 5542, 7055, 8639, 8798, 9010, 13529, 13855, 14110, 17278, 21995, 27058, 27710, 43195, 43990, 67645, 74783, 86390, 135290, 146863, 149566, 229993, 293726, 373915, 459986, 717037, 734315, 747830, 1149965, 1434074, 1468630, 2299930, 3585185, 7170370, 12189629, 24379258, 60948145, 121896290]

約数ペア:

[(1, 121896290), (2, 60948145), (5, 24379258), (10, 12189629), (17, 7170370), (34, 3585185), (53, 2299930), (83, 1468630), (85, 1434074), (106, 1149965), (163, 747830), (166, 734315), (170, 717037), (265, 459986), (326, 373915), (415, 293726), (530, 229993), (815, 149566), (830, 146863), (901, 135290), (1411, 86390), (1630, 74783), (1802, 67645), (2771, 43990), (2822, 43195), (4399, 27710), (4505, 27058), (5542, 21995), (7055, 17278), (8639, 14110), (8798, 13855), (9010, 13529)]