51265500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 176117760

約数和(自身を除く): 124852260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 125, 130, 132, 143, 150, 156, 165, 195, 220, 239, 250, 260, 275, 286, 300, 325, 330, 375, 390, 429, 478, 500, 550, 572, 650, 660, 715, 717, 750, 780, 825, 858, 956, 975, 1100, 1195, 1300, 1375, 1430, 1434, 1500, 1625, 1650, 1716, 1950, 2145, 2390, 2629, 2750, 2860, 2868, 3107, 3250, 3300, 3575, 3585, 3900, 4125, 4290, 4780, 4875, 5258, 5500, 5975, 6214, 6500, 7150, 7170, 7887, 8250, 8580, 9321, 9750, 10516, 10725, 11950, 12428, 13145, 14300, 14340, 15535, 15774, 16500, 17875, 17925, 18642, 19500, 21450, 23900, 26290, 29875, 31070, 31548, 34177, 35750, 35850, 37284, 39435, 42900, 46605, 52580, 53625, 59750, 62140, 65725, 68354, 71500, 71700, 77675, 78870, 89625, 93210, 102531, 107250, 119500, 131450, 136708, 155350, 157740, 170885, 179250, 186420, 197175, 205062, 214500, 233025, 262900, 310700, 328625, 341770, 358500, 388375, 394350, 410124, 466050, 512655, 657250, 683540, 776750, 788700, 854425, 932100, 985875, 1025310, 1165125, 1314500, 1553500, 1708850, 1971750, 2050620, 2330250, 2563275, 3417700, 3943500, 4272125, 4660500, 5126550, 8544250, 10253100, 12816375, 17088500, 25632750, 51265500]

約数ペア:

[(1, 51265500), (2, 25632750), (3, 17088500), (4, 12816375), (5, 10253100), (6, 8544250), (10, 5126550), (11, 4660500), (12, 4272125), (13, 3943500), (15, 3417700), (20, 2563275), (22, 2330250), (25, 2050620), (26, 1971750), (30, 1708850), (33, 1553500), (39, 1314500), (44, 1165125), (50, 1025310), (52, 985875), (55, 932100), (60, 854425), (65, 788700), (66, 776750), (75, 683540), (78, 657250), (100, 512655), (110, 466050), (125, 410124), (130, 394350), (132, 388375), (143, 358500), (150, 341770), (156, 328625), (165, 310700), (195, 262900), (220, 233025), (239, 214500), (250, 205062), (260, 197175), (275, 186420), (286, 179250), (300, 170885), (325, 157740), (330, 155350), (375, 136708), (390, 131450), (429, 119500), (478, 107250), (500, 102531), (550, 93210), (572, 89625), (650, 78870), (660, 77675), (715, 71700), (717, 71500), (750, 68354), (780, 65725), (825, 62140), (858, 59750), (956, 53625), (975, 52580), (1100, 46605), (1195, 42900), (1300, 39435), (1375, 37284), (1430, 35850), (1434, 35750), (1500, 34177), (1625, 31548), (1650, 31070), (1716, 29875), (1950, 26290), (2145, 23900), (2390, 21450), (2629, 19500), (2750, 18642), (2860, 17925), (2868, 17875), (3107, 16500), (3250, 15774), (3300, 15535), (3575, 14340), (3585, 14300), (3900, 13145), (4125, 12428), (4290, 11950), (4780, 10725), (4875, 10516), (5258, 9750), (5500, 9321), (5975, 8580), (6214, 8250), (6500, 7887), (7150, 7170)]