31103800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1709}}^1$

素因数の和:1745

約数の個数: 96

約数和(自身を含む): 89056800

約数和(自身を除く): 57953000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1709, 1820, 2275, 2600, 3418, 3640, 4550, 6836, 8545, 9100, 11963, 13672, 17090, 18200, 22217, 23926, 34180, 42725, 44434, 47852, 59815, 68360, 85450, 88868, 95704, 111085, 119630, 155519, 170900, 177736, 222170, 239260, 299075, 311038, 341800, 444340, 478520, 555425, 598150, 622076, 777595, 888680, 1110850, 1196300, 1244152, 1555190, 2221700, 2392600, 3110380, 3887975, 4443400, 6220760, 7775950, 15551900, 31103800]

約数ペア:

[(1, 31103800), (2, 15551900), (4, 7775950), (5, 6220760), (7, 4443400), (8, 3887975), (10, 3110380), (13, 2392600), (14, 2221700), (20, 1555190), (25, 1244152), (26, 1196300), (28, 1110850), (35, 888680), (40, 777595), (50, 622076), (52, 598150), (56, 555425), (65, 478520), (70, 444340), (91, 341800), (100, 311038), (104, 299075), (130, 239260), (140, 222170), (175, 177736), (182, 170900), (200, 155519), (260, 119630), (280, 111085), (325, 95704), (350, 88868), (364, 85450), (455, 68360), (520, 59815), (650, 47852), (700, 44434), (728, 42725), (910, 34180), (1300, 23926), (1400, 22217), (1709, 18200), (1820, 17090), (2275, 13672), (2600, 11963), (3418, 9100), (3640, 8545), (4550, 6836)]