137142760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5821}}^1$

素因数の和:5882

約数の個数: 64

約数和(自身を含む): 335347200

約数和(自身を除く): 198204440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5821, 5890, 11642, 11780, 23284, 23560, 29105, 46568, 58210, 110599, 116420, 180451, 221198, 232840, 360902, 442396, 552995, 721804, 884792, 902255, 1105990, 1443608, 1804510, 2211980, 3428569, 3609020, 4423960, 6857138, 7218040, 13714276, 17142845, 27428552, 34285690, 68571380, 137142760]

約数ペア:

[(1, 137142760), (2, 68571380), (4, 34285690), (5, 27428552), (8, 17142845), (10, 13714276), (19, 7218040), (20, 6857138), (31, 4423960), (38, 3609020), (40, 3428569), (62, 2211980), (76, 1804510), (95, 1443608), (124, 1105990), (152, 902255), (155, 884792), (190, 721804), (248, 552995), (310, 442396), (380, 360902), (589, 232840), (620, 221198), (760, 180451), (1178, 116420), (1240, 110599), (2356, 58210), (2945, 46568), (4712, 29105), (5821, 23560), (5890, 23284), (11642, 11780)]