51556560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:417

約数の個数: 160

約数和(自身を含む): 177845760

約数和(自身を除く): 126289200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 110, 118, 120, 132, 165, 176, 177, 220, 236, 240, 264, 295, 330, 331, 354, 440, 472, 528, 590, 649, 660, 662, 708, 880, 885, 944, 993, 1180, 1298, 1320, 1324, 1416, 1655, 1770, 1947, 1986, 2360, 2596, 2640, 2648, 2832, 3245, 3310, 3540, 3641, 3894, 3972, 4720, 4965, 5192, 5296, 6490, 6620, 7080, 7282, 7788, 7944, 9735, 9930, 10384, 10923, 12980, 13240, 14160, 14564, 15576, 15888, 18205, 19470, 19529, 19860, 21846, 25960, 26480, 29128, 31152, 36410, 38940, 39058, 39720, 43692, 51920, 54615, 58256, 58587, 72820, 77880, 78116, 79440, 87384, 97645, 109230, 117174, 145640, 155760, 156232, 174768, 195290, 214819, 218460, 234348, 291280, 292935, 312464, 390580, 429638, 436920, 468696, 585870, 644457, 781160, 859276, 873840, 937392, 1074095, 1171740, 1288914, 1562320, 1718552, 2148190, 2343480, 2577828, 3222285, 3437104, 4296380, 4686960, 5155656, 6444570, 8592760, 10311312, 12889140, 17185520, 25778280, 51556560]

約数ペア:

[(1, 51556560), (2, 25778280), (3, 17185520), (4, 12889140), (5, 10311312), (6, 8592760), (8, 6444570), (10, 5155656), (11, 4686960), (12, 4296380), (15, 3437104), (16, 3222285), (20, 2577828), (22, 2343480), (24, 2148190), (30, 1718552), (33, 1562320), (40, 1288914), (44, 1171740), (48, 1074095), (55, 937392), (59, 873840), (60, 859276), (66, 781160), (80, 644457), (88, 585870), (110, 468696), (118, 436920), (120, 429638), (132, 390580), (165, 312464), (176, 292935), (177, 291280), (220, 234348), (236, 218460), (240, 214819), (264, 195290), (295, 174768), (330, 156232), (331, 155760), (354, 145640), (440, 117174), (472, 109230), (528, 97645), (590, 87384), (649, 79440), (660, 78116), (662, 77880), (708, 72820), (880, 58587), (885, 58256), (944, 54615), (993, 51920), (1180, 43692), (1298, 39720), (1320, 39058), (1324, 38940), (1416, 36410), (1655, 31152), (1770, 29128), (1947, 26480), (1986, 25960), (2360, 21846), (2596, 19860), (2640, 19529), (2648, 19470), (2832, 18205), (3245, 15888), (3310, 15576), (3540, 14564), (3641, 14160), (3894, 13240), (3972, 12980), (4720, 10923), (4965, 10384), (5192, 9930), (5296, 9735), (6490, 7944), (6620, 7788), (7080, 7282)]