191789370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2441}}^1$

素因数の和:2557

約数の個数: 80

約数和(自身を含む): 521230248

約数和(自身を除く): 329440878

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 97, 135, 162, 194, 270, 291, 405, 485, 582, 810, 873, 970, 1455, 1746, 2441, 2619, 2910, 4365, 4882, 5238, 7323, 7857, 8730, 12205, 13095, 14646, 15714, 21969, 24410, 26190, 36615, 39285, 43938, 65907, 73230, 78570, 109845, 131814, 197721, 219690, 236777, 329535, 395442, 473554, 659070, 710331, 988605, 1183885, 1420662, 1977210, 2130993, 2367770, 3551655, 4261986, 6392979, 7103310, 10654965, 12785958, 19178937, 21309930, 31964895, 38357874, 63929790, 95894685, 191789370]

約数ペア:

[(1, 191789370), (2, 95894685), (3, 63929790), (5, 38357874), (6, 31964895), (9, 21309930), (10, 19178937), (15, 12785958), (18, 10654965), (27, 7103310), (30, 6392979), (45, 4261986), (54, 3551655), (81, 2367770), (90, 2130993), (97, 1977210), (135, 1420662), (162, 1183885), (194, 988605), (270, 710331), (291, 659070), (405, 473554), (485, 395442), (582, 329535), (810, 236777), (873, 219690), (970, 197721), (1455, 131814), (1746, 109845), (2441, 78570), (2619, 73230), (2910, 65907), (4365, 43938), (4882, 39285), (5238, 36615), (7323, 26190), (7857, 24410), (8730, 21969), (12205, 15714), (13095, 14646)]