52802818900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{456377}}^1$

素因数の和:456493

約数の個数: 72

約数和(自身を含む): 124782872760

約数和(自身を除く): 71980053860

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 89, 100, 130, 178, 260, 325, 356, 445, 650, 890, 1157, 1300, 1780, 2225, 2314, 4450, 4628, 5785, 8900, 11570, 23140, 28925, 57850, 115700, 456377, 912754, 1825508, 2281885, 4563770, 5932901, 9127540, 11409425, 11865802, 22818850, 23731604, 29664505, 40617553, 45637700, 59329010, 81235106, 118658020, 148322525, 162470212, 203087765, 296645050, 406175530, 528028189, 593290100, 812351060, 1015438825, 1056056378, 2030877650, 2112112756, 2640140945, 4061755300, 5280281890, 10560563780, 13200704725, 26401409450, 52802818900]

約数ペア:

[(1, 52802818900), (2, 26401409450), (4, 13200704725), (5, 10560563780), (10, 5280281890), (13, 4061755300), (20, 2640140945), (25, 2112112756), (26, 2030877650), (50, 1056056378), (52, 1015438825), (65, 812351060), (89, 593290100), (100, 528028189), (130, 406175530), (178, 296645050), (260, 203087765), (325, 162470212), (356, 148322525), (445, 118658020), (650, 81235106), (890, 59329010), (1157, 45637700), (1300, 40617553), (1780, 29664505), (2225, 23731604), (2314, 22818850), (4450, 11865802), (4628, 11409425), (5785, 9127540), (8900, 5932901), (11570, 4563770), (23140, 2281885), (28925, 1825508), (57850, 912754), (115700, 456377)]