29090100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7459}}^1$

素因数の和:7489

約数の個数: 72

約数和(自身を含む): 90653920

約数和(自身を除く): 61563820

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, 3900, 7459, 14918, 22377, 29836, 37295, 44754, 74590, 89508, 96967, 111885, 149180, 186475, 193934, 223770, 290901, 372950, 387868, 447540, 484835, 559425, 581802, 745900, 969670, 1118850, 1163604, 1454505, 1939340, 2237700, 2424175, 2909010, 4848350, 5818020, 7272525, 9696700, 14545050, 29090100]

約数ペア:

[(1, 29090100), (2, 14545050), (3, 9696700), (4, 7272525), (5, 5818020), (6, 4848350), (10, 2909010), (12, 2424175), (13, 2237700), (15, 1939340), (20, 1454505), (25, 1163604), (26, 1118850), (30, 969670), (39, 745900), (50, 581802), (52, 559425), (60, 484835), (65, 447540), (75, 387868), (78, 372950), (100, 290901), (130, 223770), (150, 193934), (156, 186475), (195, 149180), (260, 111885), (300, 96967), (325, 89508), (390, 74590), (650, 44754), (780, 37295), (975, 29836), (1300, 22377), (1950, 14918), (3900, 7459)]