56155320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 200491200

約数和(自身を除く): 144335880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 71, 72, 78, 90, 104, 117, 120, 130, 142, 156, 169, 180, 195, 213, 234, 260, 284, 312, 338, 355, 360, 390, 426, 468, 507, 520, 568, 585, 639, 676, 710, 780, 845, 852, 923, 936, 1014, 1065, 1170, 1278, 1352, 1420, 1521, 1560, 1690, 1704, 1846, 2028, 2130, 2197, 2340, 2535, 2556, 2769, 2840, 3042, 3195, 3380, 3692, 4056, 4260, 4394, 4615, 4680, 5070, 5112, 5538, 6084, 6390, 6591, 6760, 7384, 7605, 8307, 8520, 8788, 9230, 10140, 10985, 11076, 11999, 12168, 12780, 13182, 13845, 15210, 16614, 17576, 18460, 19773, 20280, 21970, 22152, 23998, 25560, 26364, 27690, 30420, 32955, 33228, 35997, 36920, 39546, 41535, 43940, 47996, 52728, 55380, 59995, 60840, 65910, 66456, 71994, 79092, 83070, 87880, 95992, 98865, 107991, 110760, 119990, 131820, 143988, 155987, 158184, 166140, 179985, 197730, 215982, 239980, 263640, 287976, 311974, 332280, 359970, 395460, 431964, 467961, 479960, 539955, 623948, 719940, 779935, 790920, 863928, 935922, 1079910, 1247896, 1403883, 1439880, 1559870, 1871844, 2159820, 2339805, 2807766, 3119740, 3743688, 4319640, 4679610, 5615532, 6239480, 7019415, 9359220, 11231064, 14038830, 18718440, 28077660, 56155320]

約数ペア:

[(1, 56155320), (2, 28077660), (3, 18718440), (4, 14038830), (5, 11231064), (6, 9359220), (8, 7019415), (9, 6239480), (10, 5615532), (12, 4679610), (13, 4319640), (15, 3743688), (18, 3119740), (20, 2807766), (24, 2339805), (26, 2159820), (30, 1871844), (36, 1559870), (39, 1439880), (40, 1403883), (45, 1247896), (52, 1079910), (60, 935922), (65, 863928), (71, 790920), (72, 779935), (78, 719940), (90, 623948), (104, 539955), (117, 479960), (120, 467961), (130, 431964), (142, 395460), (156, 359970), (169, 332280), (180, 311974), (195, 287976), (213, 263640), (234, 239980), (260, 215982), (284, 197730), (312, 179985), (338, 166140), (355, 158184), (360, 155987), (390, 143988), (426, 131820), (468, 119990), (507, 110760), (520, 107991), (568, 98865), (585, 95992), (639, 87880), (676, 83070), (710, 79092), (780, 71994), (845, 66456), (852, 65910), (923, 60840), (936, 59995), (1014, 55380), (1065, 52728), (1170, 47996), (1278, 43940), (1352, 41535), (1420, 39546), (1521, 36920), (1560, 35997), (1690, 33228), (1704, 32955), (1846, 30420), (2028, 27690), (2130, 26364), (2197, 25560), (2340, 23998), (2535, 22152), (2556, 21970), (2769, 20280), (2840, 19773), (3042, 18460), (3195, 17576), (3380, 16614), (3692, 15210), (4056, 13845), (4260, 13182), (4394, 12780), (4615, 12168), (4680, 11999), (5070, 11076), (5112, 10985), (5538, 10140), (6084, 9230), (6390, 8788), (6591, 8520), (6760, 8307), (7384, 7605)]