11719650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 31426560

約数和(自身を除く): 19706910

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 43, 46, 50, 69, 75, 79, 86, 115, 129, 138, 150, 158, 215, 230, 237, 258, 345, 395, 430, 474, 575, 645, 690, 790, 989, 1075, 1150, 1185, 1290, 1725, 1817, 1975, 1978, 2150, 2370, 2967, 3225, 3397, 3450, 3634, 3950, 4945, 5451, 5925, 5934, 6450, 6794, 9085, 9890, 10191, 10902, 11850, 14835, 16985, 18170, 20382, 24725, 27255, 29670, 33970, 45425, 49450, 50955, 54510, 74175, 78131, 84925, 90850, 101910, 136275, 148350, 156262, 169850, 234393, 254775, 272550, 390655, 468786, 509550, 781310, 1171965, 1953275, 2343930, 3906550, 5859825, 11719650]

約数ペア:

[(1, 11719650), (2, 5859825), (3, 3906550), (5, 2343930), (6, 1953275), (10, 1171965), (15, 781310), (23, 509550), (25, 468786), (30, 390655), (43, 272550), (46, 254775), (50, 234393), (69, 169850), (75, 156262), (79, 148350), (86, 136275), (115, 101910), (129, 90850), (138, 84925), (150, 78131), (158, 74175), (215, 54510), (230, 50955), (237, 49450), (258, 45425), (345, 33970), (395, 29670), (430, 27255), (474, 24725), (575, 20382), (645, 18170), (690, 16985), (790, 14835), (989, 11850), (1075, 10902), (1150, 10191), (1185, 9890), (1290, 9085), (1725, 6794), (1817, 6450), (1975, 5934), (1978, 5925), (2150, 5451), (2370, 4945), (2967, 3950), (3225, 3634), (3397, 3450)]