9187100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 22165248

約数和(自身を除く): 12978148

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 130, 148, 185, 191, 260, 325, 370, 382, 481, 650, 740, 764, 925, 955, 962, 1300, 1850, 1910, 1924, 2405, 2483, 3700, 3820, 4775, 4810, 4966, 7067, 9550, 9620, 9932, 12025, 12415, 14134, 19100, 24050, 24830, 28268, 35335, 48100, 49660, 62075, 70670, 91871, 124150, 141340, 176675, 183742, 248300, 353350, 367484, 459355, 706700, 918710, 1837420, 2296775, 4593550, 9187100]

約数ペア:

[(1, 9187100), (2, 4593550), (4, 2296775), (5, 1837420), (10, 918710), (13, 706700), (20, 459355), (25, 367484), (26, 353350), (37, 248300), (50, 183742), (52, 176675), (65, 141340), (74, 124150), (100, 91871), (130, 70670), (148, 62075), (185, 49660), (191, 48100), (260, 35335), (325, 28268), (370, 24830), (382, 24050), (481, 19100), (650, 14134), (740, 12415), (764, 12025), (925, 9932), (955, 9620), (962, 9550), (1300, 7067), (1850, 4966), (1910, 4810), (1924, 4775), (2405, 3820), (2483, 3700)]