61107800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1285

約数の個数: 96

約数和(自身を含む): 161187600

約数和(自身を除く): 100079800

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 130, 152, 190, 200, 247, 260, 325, 380, 475, 494, 520, 650, 760, 950, 988, 1235, 1237, 1300, 1900, 1976, 2470, 2474, 2600, 3800, 4940, 4948, 6175, 6185, 9880, 9896, 12350, 12370, 16081, 23503, 24700, 24740, 30925, 32162, 47006, 49400, 49480, 61850, 64324, 80405, 94012, 117515, 123700, 128648, 160810, 188024, 235030, 247400, 305539, 321620, 402025, 470060, 587575, 611078, 643240, 804050, 940120, 1175150, 1222156, 1527695, 1608100, 2350300, 2444312, 3055390, 3216200, 4700600, 6110780, 7638475, 12221560, 15276950, 30553900, 61107800]

約数ペア:

[(1, 61107800), (2, 30553900), (4, 15276950), (5, 12221560), (8, 7638475), (10, 6110780), (13, 4700600), (19, 3216200), (20, 3055390), (25, 2444312), (26, 2350300), (38, 1608100), (40, 1527695), (50, 1222156), (52, 1175150), (65, 940120), (76, 804050), (95, 643240), (100, 611078), (104, 587575), (130, 470060), (152, 402025), (190, 321620), (200, 305539), (247, 247400), (260, 235030), (325, 188024), (380, 160810), (475, 128648), (494, 123700), (520, 117515), (650, 94012), (760, 80405), (950, 64324), (988, 61850), (1235, 49480), (1237, 49400), (1300, 47006), (1900, 32162), (1976, 30925), (2470, 24740), (2474, 24700), (2600, 23503), (3800, 16081), (4940, 12370), (4948, 12350), (6175, 9896), (6185, 9880)]