83669920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1670

約数の個数: 96

約数和(自身を含む): 220449600

約数和(自身を除く): 136779680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 380, 544, 608, 646, 680, 760, 1292, 1360, 1520, 1615, 1619, 2584, 2720, 3040, 3230, 3238, 5168, 6460, 6476, 8095, 10336, 12920, 12952, 16190, 25840, 25904, 27523, 30761, 32380, 51680, 51808, 55046, 61522, 64760, 110092, 123044, 129520, 137615, 153805, 220184, 246088, 259040, 275230, 307610, 440368, 492176, 522937, 550460, 615220, 880736, 984352, 1045874, 1100920, 1230440, 2091748, 2201840, 2460880, 2614685, 4183496, 4403680, 4921760, 5229370, 8366992, 10458740, 16733984, 20917480, 41834960, 83669920]

約数ペア:

[(1, 83669920), (2, 41834960), (4, 20917480), (5, 16733984), (8, 10458740), (10, 8366992), (16, 5229370), (17, 4921760), (19, 4403680), (20, 4183496), (32, 2614685), (34, 2460880), (38, 2201840), (40, 2091748), (68, 1230440), (76, 1100920), (80, 1045874), (85, 984352), (95, 880736), (136, 615220), (152, 550460), (160, 522937), (170, 492176), (190, 440368), (272, 307610), (304, 275230), (323, 259040), (340, 246088), (380, 220184), (544, 153805), (608, 137615), (646, 129520), (680, 123044), (760, 110092), (1292, 64760), (1360, 61522), (1520, 55046), (1615, 51808), (1619, 51680), (2584, 32380), (2720, 30761), (3040, 27523), (3230, 25904), (3238, 25840), (5168, 16190), (6460, 12952), (6476, 12920), (8095, 10336)]