79276470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:510

約数の個数: 128

約数和(自身を含む): 238049280

約数和(自身を除く): 158772810

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 71, 78, 91, 105, 130, 142, 182, 195, 210, 213, 273, 355, 390, 409, 426, 455, 497, 546, 710, 818, 910, 923, 994, 1065, 1227, 1365, 1491, 1846, 2045, 2130, 2454, 2485, 2730, 2769, 2863, 2982, 4090, 4615, 4970, 5317, 5538, 5726, 6135, 6461, 7455, 8589, 9230, 10634, 12270, 12922, 13845, 14315, 14910, 15951, 17178, 19383, 26585, 27690, 28630, 29039, 31902, 32305, 37219, 38766, 42945, 53170, 58078, 64610, 74438, 79755, 85890, 87117, 96915, 111657, 145195, 159510, 174234, 186095, 193830, 203273, 223314, 290390, 372190, 377507, 406546, 435585, 558285, 609819, 755014, 871170, 1016365, 1116570, 1132521, 1219638, 1887535, 2032730, 2265042, 2642549, 3049095, 3775070, 5285098, 5662605, 6098190, 7927647, 11325210, 13212745, 15855294, 26425490, 39638235, 79276470]

約数ペア:

[(1, 79276470), (2, 39638235), (3, 26425490), (5, 15855294), (6, 13212745), (7, 11325210), (10, 7927647), (13, 6098190), (14, 5662605), (15, 5285098), (21, 3775070), (26, 3049095), (30, 2642549), (35, 2265042), (39, 2032730), (42, 1887535), (65, 1219638), (70, 1132521), (71, 1116570), (78, 1016365), (91, 871170), (105, 755014), (130, 609819), (142, 558285), (182, 435585), (195, 406546), (210, 377507), (213, 372190), (273, 290390), (355, 223314), (390, 203273), (409, 193830), (426, 186095), (455, 174234), (497, 159510), (546, 145195), (710, 111657), (818, 96915), (910, 87117), (923, 85890), (994, 79755), (1065, 74438), (1227, 64610), (1365, 58078), (1491, 53170), (1846, 42945), (2045, 38766), (2130, 37219), (2454, 32305), (2485, 31902), (2730, 29039), (2769, 28630), (2863, 27690), (2982, 26585), (4090, 19383), (4615, 17178), (4970, 15951), (5317, 14910), (5538, 14315), (5726, 13845), (6135, 12922), (6461, 12270), (7455, 10634), (8589, 9230)]