51784200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2213}}^1$

素因数の和:2248

約数の個数: 144

約数和(自身を含む): 187370820

約数和(自身を除く): 135586620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2213, 2340, 2600, 2925, 3900, 4426, 4680, 5850, 6639, 7800, 8852, 11065, 11700, 13278, 17704, 19917, 22130, 23400, 26556, 28769, 33195, 39834, 44260, 53112, 55325, 57538, 66390, 79668, 86307, 88520, 99585, 110650, 115076, 132780, 143845, 159336, 165975, 172614, 199170, 221300, 230152, 258921, 265560, 287690, 331950, 345228, 398340, 431535, 442600, 497925, 517842, 575380, 663900, 690456, 719225, 796680, 863070, 995850, 1035684, 1150760, 1294605, 1327800, 1438450, 1726140, 1991700, 2071368, 2157675, 2589210, 2876900, 3452280, 3983400, 4315350, 5178420, 5753800, 6473025, 8630700, 10356840, 12946050, 17261400, 25892100, 51784200]

約数ペア:

[(1, 51784200), (2, 25892100), (3, 17261400), (4, 12946050), (5, 10356840), (6, 8630700), (8, 6473025), (9, 5753800), (10, 5178420), (12, 4315350), (13, 3983400), (15, 3452280), (18, 2876900), (20, 2589210), (24, 2157675), (25, 2071368), (26, 1991700), (30, 1726140), (36, 1438450), (39, 1327800), (40, 1294605), (45, 1150760), (50, 1035684), (52, 995850), (60, 863070), (65, 796680), (72, 719225), (75, 690456), (78, 663900), (90, 575380), (100, 517842), (104, 497925), (117, 442600), (120, 431535), (130, 398340), (150, 345228), (156, 331950), (180, 287690), (195, 265560), (200, 258921), (225, 230152), (234, 221300), (260, 199170), (300, 172614), (312, 165975), (325, 159336), (360, 143845), (390, 132780), (450, 115076), (468, 110650), (520, 99585), (585, 88520), (600, 86307), (650, 79668), (780, 66390), (900, 57538), (936, 55325), (975, 53112), (1170, 44260), (1300, 39834), (1560, 33195), (1800, 28769), (1950, 26556), (2213, 23400), (2340, 22130), (2600, 19917), (2925, 17704), (3900, 13278), (4426, 11700), (4680, 11065), (5850, 8852), (6639, 7800)]