71878740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:593

約数の個数: 96

約数和(自身を含む): 209986560

約数和(自身を除く): 138107820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 61, 82, 122, 123, 164, 183, 205, 244, 246, 305, 366, 410, 479, 492, 610, 615, 732, 820, 915, 958, 1220, 1230, 1437, 1830, 1916, 2395, 2460, 2501, 2874, 3660, 4790, 5002, 5748, 7185, 7503, 9580, 10004, 12505, 14370, 15006, 19639, 25010, 28740, 29219, 30012, 37515, 39278, 50020, 58438, 58917, 75030, 78556, 87657, 98195, 116876, 117834, 146095, 150060, 175314, 196390, 235668, 292190, 294585, 350628, 392780, 438285, 584380, 589170, 876570, 1178340, 1197979, 1753140, 2395958, 3593937, 4791916, 5989895, 7187874, 11979790, 14375748, 17969685, 23959580, 35939370, 71878740]

約数ペア:

[(1, 71878740), (2, 35939370), (3, 23959580), (4, 17969685), (5, 14375748), (6, 11979790), (10, 7187874), (12, 5989895), (15, 4791916), (20, 3593937), (30, 2395958), (41, 1753140), (60, 1197979), (61, 1178340), (82, 876570), (122, 589170), (123, 584380), (164, 438285), (183, 392780), (205, 350628), (244, 294585), (246, 292190), (305, 235668), (366, 196390), (410, 175314), (479, 150060), (492, 146095), (610, 117834), (615, 116876), (732, 98195), (820, 87657), (915, 78556), (958, 75030), (1220, 58917), (1230, 58438), (1437, 50020), (1830, 39278), (1916, 37515), (2395, 30012), (2460, 29219), (2501, 28740), (2874, 25010), (3660, 19639), (4790, 15006), (5002, 14370), (5748, 12505), (7185, 10004), (7503, 9580)]