7125646.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3137}}^1$

素因数の和:3182

約数の個数: 80

約数和(自身を含む): 163427040

約数和(自身を除く): 101439920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3137, 3952, 4940, 6274, 9880, 12548, 15685, 19760, 25096, 31370, 40781, 50192, 59603, 62740, 81562, 119206, 125480, 163124, 203905, 238412, 250960, 298015, 326248, 407810, 476824, 596030, 652496, 774839, 815620, 953648, 1192060, 1549678, 1631240, 2384120, 3099356, 3262480, 3874195, 4768240, 6198712, 7748390, 12397424, 15496780, 30993560, 61987120]

約数ペア:

[(1, 61987120), (2, 30993560), (4, 15496780), (5, 12397424), (8, 7748390), (10, 6198712), (13, 4768240), (16, 3874195), (19, 3262480), (20, 3099356), (26, 2384120), (38, 1631240), (40, 1549678), (52, 1192060), (65, 953648), (76, 815620), (80, 774839), (95, 652496), (104, 596030), (130, 476824), (152, 407810), (190, 326248), (208, 298015), (247, 250960), (260, 238412), (304, 203905), (380, 163124), (494, 125480), (520, 119206), (760, 81562), (988, 62740), (1040, 59603), (1235, 50192), (1520, 40781), (1976, 31370), (2470, 25096), (3137, 19760), (3952, 15685), (4940, 12548), (6274, 9880)]