84204060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2723

約数の個数: 96

約数和(自身を含む): 257789952

約数和(自身を除く): 173585892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1581, 1860, 2108, 2635, 2663, 3162, 5270, 5326, 6324, 7905, 7989, 10540, 10652, 13315, 15810, 15978, 26630, 31620, 31956, 39945, 45271, 53260, 79890, 82553, 90542, 135813, 159780, 165106, 181084, 226355, 247659, 271626, 330212, 412765, 452710, 495318, 543252, 679065, 825530, 905420, 990636, 1238295, 1358130, 1403401, 1651060, 2476590, 2716260, 2806802, 4210203, 4953180, 5613604, 7017005, 8420406, 14034010, 16840812, 21051015, 28068020, 42102030, 84204060]

約数ペア:

[(1, 84204060), (2, 42102030), (3, 28068020), (4, 21051015), (5, 16840812), (6, 14034010), (10, 8420406), (12, 7017005), (15, 5613604), (17, 4953180), (20, 4210203), (30, 2806802), (31, 2716260), (34, 2476590), (51, 1651060), (60, 1403401), (62, 1358130), (68, 1238295), (85, 990636), (93, 905420), (102, 825530), (124, 679065), (155, 543252), (170, 495318), (186, 452710), (204, 412765), (255, 330212), (310, 271626), (340, 247659), (372, 226355), (465, 181084), (510, 165106), (527, 159780), (620, 135813), (930, 90542), (1020, 82553), (1054, 79890), (1581, 53260), (1860, 45271), (2108, 39945), (2635, 31956), (2663, 31620), (3162, 26630), (5270, 15978), (5326, 15810), (6324, 13315), (7905, 10652), (7989, 10540)]