84806080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 112

約数和(自身を含む): 213018624

約数和(自身を除く): 128212544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 83, 103, 124, 155, 160, 166, 206, 248, 310, 320, 332, 412, 415, 496, 515, 620, 664, 824, 830, 992, 1030, 1240, 1328, 1648, 1660, 1984, 2060, 2480, 2573, 2656, 3193, 3296, 3320, 4120, 4960, 5146, 5312, 6386, 6592, 6640, 8240, 8549, 9920, 10292, 12772, 12865, 13280, 15965, 16480, 17098, 20584, 25544, 25730, 26560, 31930, 32960, 34196, 41168, 42745, 51088, 51460, 63860, 68392, 82336, 85490, 102176, 102920, 127720, 136784, 164672, 170980, 204352, 205840, 255440, 265019, 273568, 341960, 411680, 510880, 530038, 547136, 683920, 823360, 1021760, 1060076, 1325095, 1367840, 2120152, 2650190, 2735680, 4240304, 5300380, 8480608, 10600760, 16961216, 21201520, 42403040, 84806080]

約数ペア:

[(1, 84806080), (2, 42403040), (4, 21201520), (5, 16961216), (8, 10600760), (10, 8480608), (16, 5300380), (20, 4240304), (31, 2735680), (32, 2650190), (40, 2120152), (62, 1367840), (64, 1325095), (80, 1060076), (83, 1021760), (103, 823360), (124, 683920), (155, 547136), (160, 530038), (166, 510880), (206, 411680), (248, 341960), (310, 273568), (320, 265019), (332, 255440), (412, 205840), (415, 204352), (496, 170980), (515, 164672), (620, 136784), (664, 127720), (824, 102920), (830, 102176), (992, 85490), (1030, 82336), (1240, 68392), (1328, 63860), (1648, 51460), (1660, 51088), (1984, 42745), (2060, 41168), (2480, 34196), (2573, 32960), (2656, 31930), (3193, 26560), (3296, 25730), (3320, 25544), (4120, 20584), (4960, 17098), (5146, 16480), (5312, 15965), (6386, 13280), (6592, 12865), (6640, 12772), (8240, 10292), (8549, 9920)]