814378500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{13921}}^1$

素因数の和:13959

約数の個数: 144

約数和(自身を含む): 2766913968

約数和(自身を除く): 1952535468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 195, 225, 234, 250, 260, 300, 325, 375, 390, 450, 468, 500, 585, 650, 750, 780, 900, 975, 1125, 1170, 1300, 1500, 1625, 1950, 2250, 2340, 2925, 3250, 3900, 4500, 4875, 5850, 6500, 9750, 11700, 13921, 14625, 19500, 27842, 29250, 41763, 55684, 58500, 69605, 83526, 125289, 139210, 167052, 180973, 208815, 250578, 278420, 348025, 361946, 417630, 501156, 542919, 626445, 696050, 723892, 835260, 904865, 1044075, 1085838, 1252890, 1392100, 1628757, 1740125, 1809730, 2088150, 2171676, 2505780, 2714595, 3132225, 3257514, 3480250, 3619460, 4176300, 4524325, 5220375, 5429190, 6264450, 6515028, 6960500, 8143785, 9048650, 10440750, 10858380, 12528900, 13572975, 15661125, 16287570, 18097300, 20881500, 22621625, 27145950, 31322250, 32575140, 40718925, 45243250, 54291900, 62644500, 67864875, 81437850, 90486500, 135729750, 162875700, 203594625, 271459500, 407189250, 814378500]

約数ペア:

[(1, 814378500), (2, 407189250), (3, 271459500), (4, 203594625), (5, 162875700), (6, 135729750), (9, 90486500), (10, 81437850), (12, 67864875), (13, 62644500), (15, 54291900), (18, 45243250), (20, 40718925), (25, 32575140), (26, 31322250), (30, 27145950), (36, 22621625), (39, 20881500), (45, 18097300), (50, 16287570), (52, 15661125), (60, 13572975), (65, 12528900), (75, 10858380), (78, 10440750), (90, 9048650), (100, 8143785), (117, 6960500), (125, 6515028), (130, 6264450), (150, 5429190), (156, 5220375), (180, 4524325), (195, 4176300), (225, 3619460), (234, 3480250), (250, 3257514), (260, 3132225), (300, 2714595), (325, 2505780), (375, 2171676), (390, 2088150), (450, 1809730), (468, 1740125), (500, 1628757), (585, 1392100), (650, 1252890), (750, 1085838), (780, 1044075), (900, 904865), (975, 835260), (1125, 723892), (1170, 696050), (1300, 626445), (1500, 542919), (1625, 501156), (1950, 417630), (2250, 361946), (2340, 348025), (2925, 278420), (3250, 250578), (3900, 208815), (4500, 180973), (4875, 167052), (5850, 139210), (6500, 125289), (9750, 83526), (11700, 69605), (13921, 58500), (14625, 55684), (19500, 41763), (27842, 29250)]