55940430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:722

約数の個数: 128

約数和(自身を含む): 170827776

約数和(自身を除く): 114887346

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 78, 91, 93, 105, 130, 155, 182, 186, 195, 210, 217, 273, 310, 390, 403, 434, 455, 465, 546, 651, 661, 806, 910, 930, 1085, 1209, 1302, 1322, 1365, 1983, 2015, 2170, 2418, 2730, 2821, 3255, 3305, 3966, 4030, 4627, 5642, 6045, 6510, 6610, 8463, 8593, 9254, 9915, 12090, 13881, 14105, 16926, 17186, 19830, 20491, 23135, 25779, 27762, 28210, 40982, 42315, 42965, 46270, 51558, 60151, 61473, 69405, 84630, 85930, 102455, 120302, 122946, 128895, 138810, 143437, 180453, 204910, 257790, 266383, 286874, 300755, 307365, 360906, 430311, 532766, 601510, 614730, 717185, 799149, 860622, 902265, 1331915, 1434370, 1598298, 1804530, 1864681, 2151555, 2663830, 3729362, 3995745, 4303110, 5594043, 7991490, 9323405, 11188086, 18646810, 27970215, 55940430]

約数ペア:

[(1, 55940430), (2, 27970215), (3, 18646810), (5, 11188086), (6, 9323405), (7, 7991490), (10, 5594043), (13, 4303110), (14, 3995745), (15, 3729362), (21, 2663830), (26, 2151555), (30, 1864681), (31, 1804530), (35, 1598298), (39, 1434370), (42, 1331915), (62, 902265), (65, 860622), (70, 799149), (78, 717185), (91, 614730), (93, 601510), (105, 532766), (130, 430311), (155, 360906), (182, 307365), (186, 300755), (195, 286874), (210, 266383), (217, 257790), (273, 204910), (310, 180453), (390, 143437), (403, 138810), (434, 128895), (455, 122946), (465, 120302), (546, 102455), (651, 85930), (661, 84630), (806, 69405), (910, 61473), (930, 60151), (1085, 51558), (1209, 46270), (1302, 42965), (1322, 42315), (1365, 40982), (1983, 28210), (2015, 27762), (2170, 25779), (2418, 23135), (2730, 20491), (2821, 19830), (3255, 17186), (3305, 16926), (3966, 14105), (4030, 13881), (4627, 12090), (5642, 9915), (6045, 9254), (6510, 8593), (6610, 8463)]