53198880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 195084288

約数和(自身を除く): 141885408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 210, 213, 223, 224, 240, 280, 284, 336, 355, 420, 426, 446, 480, 497, 560, 568, 669, 672, 710, 840, 852, 892, 994, 1065, 1115, 1120, 1136, 1338, 1420, 1491, 1561, 1680, 1704, 1784, 1988, 2130, 2230, 2272, 2485, 2676, 2840, 2982, 3122, 3345, 3360, 3408, 3568, 3976, 4260, 4460, 4683, 4970, 5352, 5680, 5964, 6244, 6690, 6816, 7136, 7455, 7805, 7952, 8520, 8920, 9366, 9940, 10704, 11360, 11928, 12488, 13380, 14910, 15610, 15833, 15904, 17040, 17840, 18732, 19880, 21408, 23415, 23856, 24976, 26760, 29820, 31220, 31666, 34080, 35680, 37464, 39760, 46830, 47499, 47712, 49952, 53520, 59640, 62440, 63332, 74928, 79165, 79520, 93660, 94998, 107040, 110831, 119280, 124880, 126664, 149856, 158330, 187320, 189996, 221662, 237495, 238560, 249760, 253328, 316660, 332493, 374640, 379992, 443324, 474990, 506656, 554155, 633320, 664986, 749280, 759984, 886648, 949980, 1108310, 1266640, 1329972, 1519968, 1662465, 1773296, 1899960, 2216620, 2533280, 2659944, 3324930, 3546592, 3799920, 4433240, 5319888, 6649860, 7599840, 8866480, 10639776, 13299720, 17732960, 26599440, 53198880]

約数ペア:

[(1, 53198880), (2, 26599440), (3, 17732960), (4, 13299720), (5, 10639776), (6, 8866480), (7, 7599840), (8, 6649860), (10, 5319888), (12, 4433240), (14, 3799920), (15, 3546592), (16, 3324930), (20, 2659944), (21, 2533280), (24, 2216620), (28, 1899960), (30, 1773296), (32, 1662465), (35, 1519968), (40, 1329972), (42, 1266640), (48, 1108310), (56, 949980), (60, 886648), (70, 759984), (71, 749280), (80, 664986), (84, 633320), (96, 554155), (105, 506656), (112, 474990), (120, 443324), (140, 379992), (142, 374640), (160, 332493), (168, 316660), (210, 253328), (213, 249760), (223, 238560), (224, 237495), (240, 221662), (280, 189996), (284, 187320), (336, 158330), (355, 149856), (420, 126664), (426, 124880), (446, 119280), (480, 110831), (497, 107040), (560, 94998), (568, 93660), (669, 79520), (672, 79165), (710, 74928), (840, 63332), (852, 62440), (892, 59640), (994, 53520), (1065, 49952), (1115, 47712), (1120, 47499), (1136, 46830), (1338, 39760), (1420, 37464), (1491, 35680), (1561, 34080), (1680, 31666), (1704, 31220), (1784, 29820), (1988, 26760), (2130, 24976), (2230, 23856), (2272, 23415), (2485, 21408), (2676, 19880), (2840, 18732), (2982, 17840), (3122, 17040), (3345, 15904), (3360, 15833), (3408, 15610), (3568, 14910), (3976, 13380), (4260, 12488), (4460, 11928), (4683, 11360), (4970, 10704), (5352, 9940), (5680, 9366), (5964, 8920), (6244, 8520), (6690, 7952), (6816, 7805), (7136, 7455)]