121489250

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^2\times {\mathrm{173}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 233139816

約数和(自身を除く): 111650566

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 173, 250, 265, 346, 530, 865, 1325, 1730, 2650, 2809, 4325, 5618, 6625, 8650, 9169, 13250, 14045, 18338, 21625, 28090, 43250, 45845, 70225, 91690, 140450, 229225, 351125, 458450, 485957, 702250, 971914, 1146125, 2292250, 2429785, 4859570, 12148925, 24297850, 60744625, 121489250]

約数ペア:

[(1, 121489250), (2, 60744625), (5, 24297850), (10, 12148925), (25, 4859570), (50, 2429785), (53, 2292250), (106, 1146125), (125, 971914), (173, 702250), (250, 485957), (265, 458450), (346, 351125), (530, 229225), (865, 140450), (1325, 91690), (1730, 70225), (2650, 45845), (2809, 43250), (4325, 28090), (5618, 21625), (6625, 18338), (8650, 14045), (9169, 13250)]