56049240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 256

約数和(自身を含む): 199987200

約数和(自身を除く): 143937960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 31, 38, 39, 40, 52, 57, 60, 61, 62, 65, 76, 78, 93, 95, 104, 114, 120, 122, 124, 130, 152, 155, 156, 183, 186, 190, 195, 228, 244, 247, 248, 260, 285, 305, 310, 312, 366, 372, 380, 390, 403, 456, 465, 488, 494, 520, 570, 589, 610, 620, 732, 741, 744, 760, 780, 793, 806, 915, 930, 988, 1140, 1159, 1178, 1209, 1220, 1235, 1240, 1464, 1482, 1560, 1586, 1612, 1767, 1830, 1860, 1891, 1976, 2015, 2280, 2318, 2356, 2379, 2418, 2440, 2470, 2945, 2964, 3172, 3224, 3477, 3534, 3660, 3705, 3720, 3782, 3965, 4030, 4636, 4712, 4758, 4836, 4940, 5673, 5795, 5890, 5928, 6045, 6344, 6954, 7068, 7320, 7410, 7564, 7657, 7930, 8060, 8835, 9272, 9455, 9516, 9672, 9880, 11346, 11590, 11780, 11895, 12090, 13908, 14136, 14820, 15067, 15128, 15314, 15860, 16120, 17385, 17670, 18910, 19032, 22692, 22971, 23180, 23560, 23790, 24180, 24583, 27816, 28365, 29640, 30134, 30628, 31720, 34770, 35340, 35929, 37820, 38285, 45201, 45384, 45942, 46360, 47580, 48360, 49166, 56730, 60268, 61256, 69540, 70680, 71858, 73749, 75335, 75640, 76570, 90402, 91884, 95160, 98332, 107787, 113460, 114855, 120536, 122915, 139080, 143716, 147498, 150670, 153140, 179645, 180804, 183768, 196664, 215574, 226005, 226920, 229710, 245830, 287432, 294996, 301340, 306280, 359290, 361608, 368745, 431148, 452010, 459420, 467077, 491660, 538935, 589992, 602680, 718580, 737490, 862296, 904020, 918840, 934154, 983320, 1077870, 1401231, 1437160, 1474980, 1808040, 1868308, 2155740, 2335385, 2802462, 2949960, 3736616, 4311480, 4670770, 5604924, 7006155, 9341540, 11209848, 14012310, 18683080, 28024620, 56049240]

約数ペア:

[(1, 56049240), (2, 28024620), (3, 18683080), (4, 14012310), (5, 11209848), (6, 9341540), (8, 7006155), (10, 5604924), (12, 4670770), (13, 4311480), (15, 3736616), (19, 2949960), (20, 2802462), (24, 2335385), (26, 2155740), (30, 1868308), (31, 1808040), (38, 1474980), (39, 1437160), (40, 1401231), (52, 1077870), (57, 983320), (60, 934154), (61, 918840), (62, 904020), (65, 862296), (76, 737490), (78, 718580), (93, 602680), (95, 589992), (104, 538935), (114, 491660), (120, 467077), (122, 459420), (124, 452010), (130, 431148), (152, 368745), (155, 361608), (156, 359290), (183, 306280), (186, 301340), (190, 294996), (195, 287432), (228, 245830), (244, 229710), (247, 226920), (248, 226005), (260, 215574), (285, 196664), (305, 183768), (310, 180804), (312, 179645), (366, 153140), (372, 150670), (380, 147498), (390, 143716), (403, 139080), (456, 122915), (465, 120536), (488, 114855), (494, 113460), (520, 107787), (570, 98332), (589, 95160), (610, 91884), (620, 90402), (732, 76570), (741, 75640), (744, 75335), (760, 73749), (780, 71858), (793, 70680), (806, 69540), (915, 61256), (930, 60268), (988, 56730), (1140, 49166), (1159, 48360), (1178, 47580), (1209, 46360), (1220, 45942), (1235, 45384), (1240, 45201), (1464, 38285), (1482, 37820), (1560, 35929), (1586, 35340), (1612, 34770), (1767, 31720), (1830, 30628), (1860, 30134), (1891, 29640), (1976, 28365), (2015, 27816), (2280, 24583), (2318, 24180), (2356, 23790), (2379, 23560), (2418, 23180), (2440, 22971), (2470, 22692), (2945, 19032), (2964, 18910), (3172, 17670), (3224, 17385), (3477, 16120), (3534, 15860), (3660, 15314), (3705, 15128), (3720, 15067), (3782, 14820), (3965, 14136), (4030, 13908), (4636, 12090), (4712, 11895), (4758, 11780), (4836, 11590), (4940, 11346), (5673, 9880), (5795, 9672), (5890, 9516), (5928, 9455), (6045, 9272), (6344, 8835), (6954, 8060), (7068, 7930), (7320, 7657), (7410, 7564)]