84992080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:884

約数の個数: 80

約数和(自身を含む): 208986624

約数和(自身を除く): 123994544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 62, 80, 86, 124, 155, 172, 215, 248, 310, 344, 430, 496, 620, 688, 797, 860, 1240, 1333, 1594, 1720, 2480, 2666, 3188, 3440, 3985, 5332, 6376, 6665, 7970, 10664, 12752, 13330, 15940, 21328, 24707, 26660, 31880, 34271, 49414, 53320, 63760, 68542, 98828, 106640, 123535, 137084, 171355, 197656, 247070, 274168, 342710, 395312, 494140, 548336, 685420, 988280, 1062401, 1370840, 1976560, 2124802, 2741680, 4249604, 5312005, 8499208, 10624010, 16998416, 21248020, 42496040, 84992080]

約数ペア:

[(1, 84992080), (2, 42496040), (4, 21248020), (5, 16998416), (8, 10624010), (10, 8499208), (16, 5312005), (20, 4249604), (31, 2741680), (40, 2124802), (43, 1976560), (62, 1370840), (80, 1062401), (86, 988280), (124, 685420), (155, 548336), (172, 494140), (215, 395312), (248, 342710), (310, 274168), (344, 247070), (430, 197656), (496, 171355), (620, 137084), (688, 123535), (797, 106640), (860, 98828), (1240, 68542), (1333, 63760), (1594, 53320), (1720, 49414), (2480, 34271), (2666, 31880), (3188, 26660), (3440, 24707), (3985, 21328), (5332, 15940), (6376, 13330), (6665, 12752), (7970, 10664)]