54785640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:236

約数の個数: 256

約数和(自身を含む): 210470400

約数和(自身を除く): 155684760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 29, 30, 35, 39, 40, 42, 52, 56, 58, 60, 65, 70, 78, 84, 87, 91, 104, 105, 116, 120, 130, 140, 145, 156, 168, 173, 174, 182, 195, 203, 210, 232, 260, 273, 280, 290, 312, 346, 348, 364, 377, 390, 406, 420, 435, 455, 519, 520, 546, 580, 609, 692, 696, 728, 754, 780, 812, 840, 865, 870, 910, 1015, 1038, 1092, 1131, 1160, 1211, 1218, 1365, 1384, 1508, 1560, 1624, 1730, 1740, 1820, 1885, 2030, 2076, 2184, 2249, 2262, 2422, 2436, 2595, 2639, 2730, 3016, 3045, 3460, 3480, 3633, 3640, 3770, 4060, 4152, 4498, 4524, 4844, 4872, 5017, 5190, 5278, 5460, 5655, 6055, 6090, 6747, 6920, 7266, 7540, 7917, 8120, 8996, 9048, 9688, 10034, 10380, 10556, 10920, 11245, 11310, 12110, 12180, 13195, 13494, 14532, 15051, 15080, 15743, 15834, 17992, 18165, 20068, 20760, 21112, 22490, 22620, 24220, 24360, 25085, 26390, 26988, 29064, 30102, 31486, 31668, 33735, 35119, 36330, 39585, 40136, 44980, 45240, 47229, 48440, 50170, 52780, 53976, 60204, 62972, 63336, 65221, 67470, 70238, 72660, 75255, 78715, 79170, 89960, 94458, 100340, 105357, 105560, 120408, 125944, 130442, 134940, 140476, 145320, 150510, 157430, 158340, 175595, 188916, 195663, 200680, 210714, 236145, 260884, 269880, 280952, 301020, 314860, 316680, 326105, 351190, 377832, 391326, 421428, 456547, 472290, 521768, 526785, 602040, 629720, 652210, 702380, 782652, 842856, 913094, 944580, 978315, 1053570, 1304420, 1369641, 1404760, 1565304, 1826188, 1889160, 1956630, 2107140, 2282735, 2608840, 2739282, 3652376, 3913260, 4214280, 4565470, 5478564, 6848205, 7826520, 9130940, 10957128, 13696410, 18261880, 27392820, 54785640]

約数ペア:

[(1, 54785640), (2, 27392820), (3, 18261880), (4, 13696410), (5, 10957128), (6, 9130940), (7, 7826520), (8, 6848205), (10, 5478564), (12, 4565470), (13, 4214280), (14, 3913260), (15, 3652376), (20, 2739282), (21, 2608840), (24, 2282735), (26, 2107140), (28, 1956630), (29, 1889160), (30, 1826188), (35, 1565304), (39, 1404760), (40, 1369641), (42, 1304420), (52, 1053570), (56, 978315), (58, 944580), (60, 913094), (65, 842856), (70, 782652), (78, 702380), (84, 652210), (87, 629720), (91, 602040), (104, 526785), (105, 521768), (116, 472290), (120, 456547), (130, 421428), (140, 391326), (145, 377832), (156, 351190), (168, 326105), (173, 316680), (174, 314860), (182, 301020), (195, 280952), (203, 269880), (210, 260884), (232, 236145), (260, 210714), (273, 200680), (280, 195663), (290, 188916), (312, 175595), (346, 158340), (348, 157430), (364, 150510), (377, 145320), (390, 140476), (406, 134940), (420, 130442), (435, 125944), (455, 120408), (519, 105560), (520, 105357), (546, 100340), (580, 94458), (609, 89960), (692, 79170), (696, 78715), (728, 75255), (754, 72660), (780, 70238), (812, 67470), (840, 65221), (865, 63336), (870, 62972), (910, 60204), (1015, 53976), (1038, 52780), (1092, 50170), (1131, 48440), (1160, 47229), (1211, 45240), (1218, 44980), (1365, 40136), (1384, 39585), (1508, 36330), (1560, 35119), (1624, 33735), (1730, 31668), (1740, 31486), (1820, 30102), (1885, 29064), (2030, 26988), (2076, 26390), (2184, 25085), (2249, 24360), (2262, 24220), (2422, 22620), (2436, 22490), (2595, 21112), (2639, 20760), (2730, 20068), (3016, 18165), (3045, 17992), (3460, 15834), (3480, 15743), (3633, 15080), (3640, 15051), (3770, 14532), (4060, 13494), (4152, 13195), (4498, 12180), (4524, 12110), (4844, 11310), (4872, 11245), (5017, 10920), (5190, 10556), (5278, 10380), (5460, 10034), (5655, 9688), (6055, 9048), (6090, 8996), (6747, 8120), (6920, 7917), (7266, 7540)]