78672660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{599}}^1$

素因数の和:821

約数の個数: 96

約数和(自身を含む): 241920000

約数和(自身を除く): 163247340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 199, 220, 330, 398, 597, 599, 660, 796, 995, 1194, 1198, 1797, 1990, 2189, 2388, 2396, 2985, 2995, 3594, 3980, 4378, 5970, 5990, 6567, 6589, 7188, 8756, 8985, 10945, 11940, 11980, 13134, 13178, 17970, 19767, 21890, 26268, 26356, 32835, 32945, 35940, 39534, 43780, 65670, 65890, 79068, 98835, 119201, 131340, 131780, 197670, 238402, 357603, 395340, 476804, 596005, 715206, 1192010, 1311211, 1430412, 1788015, 2384020, 2622422, 3576030, 3933633, 5244844, 6556055, 7152060, 7867266, 13112110, 15734532, 19668165, 26224220, 39336330, 78672660]

約数ペア:

[(1, 78672660), (2, 39336330), (3, 26224220), (4, 19668165), (5, 15734532), (6, 13112110), (10, 7867266), (11, 7152060), (12, 6556055), (15, 5244844), (20, 3933633), (22, 3576030), (30, 2622422), (33, 2384020), (44, 1788015), (55, 1430412), (60, 1311211), (66, 1192010), (110, 715206), (132, 596005), (165, 476804), (199, 395340), (220, 357603), (330, 238402), (398, 197670), (597, 131780), (599, 131340), (660, 119201), (796, 98835), (995, 79068), (1194, 65890), (1198, 65670), (1797, 43780), (1990, 39534), (2189, 35940), (2388, 32945), (2396, 32835), (2985, 26356), (2995, 26268), (3594, 21890), (3980, 19767), (4378, 17970), (5970, 13178), (5990, 13134), (6567, 11980), (6589, 11940), (7188, 10945), (8756, 8985)]