13880100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3559}}^1$

素因数の和:3589

約数の個数: 72

約数和(自身を含む): 43261120

約数和(自身を除く): 29381020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3559, 3900, 7118, 10677, 14236, 17795, 21354, 35590, 42708, 46267, 53385, 71180, 88975, 92534, 106770, 138801, 177950, 185068, 213540, 231335, 266925, 277602, 355900, 462670, 533850, 555204, 694005, 925340, 1067700, 1156675, 1388010, 2313350, 2776020, 3470025, 4626700, 6940050, 13880100]

約数ペア:

[(1, 13880100), (2, 6940050), (3, 4626700), (4, 3470025), (5, 2776020), (6, 2313350), (10, 1388010), (12, 1156675), (13, 1067700), (15, 925340), (20, 694005), (25, 555204), (26, 533850), (30, 462670), (39, 355900), (50, 277602), (52, 266925), (60, 231335), (65, 213540), (75, 185068), (78, 177950), (100, 138801), (130, 106770), (150, 92534), (156, 88975), (195, 71180), (260, 53385), (300, 46267), (325, 42708), (390, 35590), (650, 21354), (780, 17795), (975, 14236), (1300, 10677), (1950, 7118), (3559, 3900)]