74961140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1831}}^1$

素因数の和:1952

約数の個数: 48

約数和(自身を含む): 166199040

約数和(自身を除く): 91237900

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 356, 445, 460, 890, 1780, 1831, 2047, 3662, 4094, 7324, 8188, 9155, 10235, 18310, 20470, 36620, 40940, 42113, 84226, 162959, 168452, 210565, 325918, 421130, 651836, 814795, 842260, 1629590, 3259180, 3748057, 7496114, 14992228, 18740285, 37480570, 74961140]

約数ペア:

[(1, 74961140), (2, 37480570), (4, 18740285), (5, 14992228), (10, 7496114), (20, 3748057), (23, 3259180), (46, 1629590), (89, 842260), (92, 814795), (115, 651836), (178, 421130), (230, 325918), (356, 210565), (445, 168452), (460, 162959), (890, 84226), (1780, 42113), (1831, 40940), (2047, 36620), (3662, 20470), (4094, 18310), (7324, 10235), (8188, 9155)]