55451160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 194201280

約数和(自身を除く): 138750120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 37, 40, 45, 46, 60, 69, 72, 74, 90, 92, 111, 115, 120, 138, 148, 180, 181, 184, 185, 207, 222, 230, 276, 296, 333, 345, 360, 362, 370, 414, 444, 460, 543, 552, 555, 666, 690, 724, 740, 828, 851, 888, 905, 920, 1035, 1086, 1110, 1332, 1380, 1448, 1480, 1629, 1656, 1665, 1702, 1810, 2070, 2172, 2220, 2553, 2664, 2715, 2760, 3258, 3330, 3404, 3620, 4140, 4163, 4255, 4344, 4440, 5106, 5430, 6516, 6660, 6697, 6808, 7240, 7659, 8145, 8280, 8326, 8510, 10212, 10860, 12489, 12765, 13032, 13320, 13394, 15318, 16290, 16652, 17020, 20091, 20424, 20815, 21720, 24978, 25530, 26788, 30636, 32580, 33304, 33485, 34040, 37467, 38295, 40182, 41630, 49956, 51060, 53576, 60273, 61272, 62445, 65160, 66970, 74934, 76590, 80364, 83260, 99912, 100455, 102120, 120546, 124890, 133940, 149868, 153180, 154031, 160728, 166520, 187335, 200910, 241092, 249780, 267880, 299736, 301365, 306360, 308062, 374670, 401820, 462093, 482184, 499560, 602730, 616124, 749340, 770155, 803640, 924186, 1205460, 1232248, 1386279, 1498680, 1540310, 1848372, 2310465, 2410920, 2772558, 3080620, 3696744, 4620930, 5545116, 6161240, 6931395, 9241860, 11090232, 13862790, 18483720, 27725580, 55451160]

約数ペア:

[(1, 55451160), (2, 27725580), (3, 18483720), (4, 13862790), (5, 11090232), (6, 9241860), (8, 6931395), (9, 6161240), (10, 5545116), (12, 4620930), (15, 3696744), (18, 3080620), (20, 2772558), (23, 2410920), (24, 2310465), (30, 1848372), (36, 1540310), (37, 1498680), (40, 1386279), (45, 1232248), (46, 1205460), (60, 924186), (69, 803640), (72, 770155), (74, 749340), (90, 616124), (92, 602730), (111, 499560), (115, 482184), (120, 462093), (138, 401820), (148, 374670), (180, 308062), (181, 306360), (184, 301365), (185, 299736), (207, 267880), (222, 249780), (230, 241092), (276, 200910), (296, 187335), (333, 166520), (345, 160728), (360, 154031), (362, 153180), (370, 149868), (414, 133940), (444, 124890), (460, 120546), (543, 102120), (552, 100455), (555, 99912), (666, 83260), (690, 80364), (724, 76590), (740, 74934), (828, 66970), (851, 65160), (888, 62445), (905, 61272), (920, 60273), (1035, 53576), (1086, 51060), (1110, 49956), (1332, 41630), (1380, 40182), (1448, 38295), (1480, 37467), (1629, 34040), (1656, 33485), (1665, 33304), (1702, 32580), (1810, 30636), (2070, 26788), (2172, 25530), (2220, 24978), (2553, 21720), (2664, 20815), (2715, 20424), (2760, 20091), (3258, 17020), (3330, 16652), (3404, 16290), (3620, 15318), (4140, 13394), (4163, 13320), (4255, 13032), (4344, 12765), (4440, 12489), (5106, 10860), (5430, 10212), (6516, 8510), (6660, 8326), (6697, 8280), (6808, 8145), (7240, 7659)]