108600700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:767

約数の個数: 72

約数和(自身を含む): 256042640

約数和(自身を除く): 147441940

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 139, 260, 278, 325, 556, 601, 650, 695, 1202, 1300, 1390, 1807, 2404, 2780, 3005, 3475, 3614, 6010, 6950, 7228, 7813, 9035, 12020, 13900, 15025, 15626, 18070, 30050, 31252, 36140, 39065, 45175, 60100, 78130, 83539, 90350, 156260, 167078, 180700, 195325, 334156, 390650, 417695, 781300, 835390, 1086007, 1670780, 2088475, 2172014, 4176950, 4344028, 5430035, 8353900, 10860070, 21720140, 27150175, 54300350, 108600700]

約数ペア:

[(1, 108600700), (2, 54300350), (4, 27150175), (5, 21720140), (10, 10860070), (13, 8353900), (20, 5430035), (25, 4344028), (26, 4176950), (50, 2172014), (52, 2088475), (65, 1670780), (100, 1086007), (130, 835390), (139, 781300), (260, 417695), (278, 390650), (325, 334156), (556, 195325), (601, 180700), (650, 167078), (695, 156260), (1202, 90350), (1300, 83539), (1390, 78130), (1807, 60100), (2404, 45175), (2780, 39065), (3005, 36140), (3475, 31252), (3614, 30050), (6010, 18070), (6950, 15626), (7228, 15025), (7813, 13900), (9035, 12020)]