71736770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1$

素因数の和:2675

約数の個数: 64

約数和(自身を含む): 163109376

約数和(自身を除く): 91372606

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 230, 238, 322, 391, 595, 782, 805, 1190, 1610, 1955, 2621, 2737, 3910, 5242, 5474, 13105, 13685, 18347, 26210, 27370, 36694, 44557, 60283, 89114, 91735, 120566, 183470, 222785, 301415, 311899, 421981, 445570, 602830, 623798, 843962, 1024811, 1559495, 2049622, 2109905, 3118990, 4219810, 5124055, 7173677, 10248110, 14347354, 35868385, 71736770]

約数ペア:

[(1, 71736770), (2, 35868385), (5, 14347354), (7, 10248110), (10, 7173677), (14, 5124055), (17, 4219810), (23, 3118990), (34, 2109905), (35, 2049622), (46, 1559495), (70, 1024811), (85, 843962), (115, 623798), (119, 602830), (161, 445570), (170, 421981), (230, 311899), (238, 301415), (322, 222785), (391, 183470), (595, 120566), (782, 91735), (805, 89114), (1190, 60283), (1610, 44557), (1955, 36694), (2621, 27370), (2737, 26210), (3910, 18347), (5242, 13685), (5474, 13105)]