1480700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 3718512

約数和(自身を除く): 2237812

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 67, 68, 85, 100, 130, 134, 170, 221, 260, 268, 325, 335, 340, 425, 442, 650, 670, 850, 871, 884, 1105, 1139, 1300, 1340, 1675, 1700, 1742, 2210, 2278, 3350, 3484, 4355, 4420, 4556, 5525, 5695, 6700, 8710, 11050, 11390, 14807, 17420, 21775, 22100, 22780, 28475, 29614, 43550, 56950, 59228, 74035, 87100, 113900, 148070, 296140, 370175, 740350, 1480700]

約数ペア:

[(1, 1480700), (2, 740350), (4, 370175), (5, 296140), (10, 148070), (13, 113900), (17, 87100), (20, 74035), (25, 59228), (26, 56950), (34, 43550), (50, 29614), (52, 28475), (65, 22780), (67, 22100), (68, 21775), (85, 17420), (100, 14807), (130, 11390), (134, 11050), (170, 8710), (221, 6700), (260, 5695), (268, 5525), (325, 4556), (335, 4420), (340, 4355), (425, 3484), (442, 3350), (650, 2278), (670, 2210), (850, 1742), (871, 1700), (884, 1675), (1105, 1340), (1139, 1300)]