45007300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 106633800

約数和(自身を除く): 61626500

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 89, 100, 130, 178, 260, 325, 356, 389, 445, 650, 778, 890, 1157, 1300, 1556, 1780, 1945, 2225, 2314, 3890, 4450, 4628, 5057, 5785, 7780, 8900, 9725, 10114, 11570, 19450, 20228, 23140, 25285, 28925, 34621, 38900, 50570, 57850, 69242, 101140, 115700, 126425, 138484, 173105, 252850, 346210, 450073, 505700, 692420, 865525, 900146, 1731050, 1800292, 2250365, 3462100, 4500730, 9001460, 11251825, 22503650, 45007300]

約数ペア:

[(1, 45007300), (2, 22503650), (4, 11251825), (5, 9001460), (10, 4500730), (13, 3462100), (20, 2250365), (25, 1800292), (26, 1731050), (50, 900146), (52, 865525), (65, 692420), (89, 505700), (100, 450073), (130, 346210), (178, 252850), (260, 173105), (325, 138484), (356, 126425), (389, 115700), (445, 101140), (650, 69242), (778, 57850), (890, 50570), (1157, 38900), (1300, 34621), (1556, 28925), (1780, 25285), (1945, 23140), (2225, 20228), (2314, 19450), (3890, 11570), (4450, 10114), (4628, 9725), (5057, 8900), (5785, 7780)]