225661480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26993}}^1$

素因数の和:27034

約数の個数: 64

約数和(自身を含む): 583070400

約数和(自身を除く): 357408920

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 26993, 53986, 107972, 134965, 215944, 269930, 296923, 512867, 539860, 593846, 1025734, 1079720, 1187692, 1484615, 2051468, 2375384, 2564335, 2969230, 4102936, 5128670, 5641537, 5938460, 10257340, 11283074, 11876920, 20514680, 22566148, 28207685, 45132296, 56415370, 112830740, 225661480]

約数ペア:

[(1, 225661480), (2, 112830740), (4, 56415370), (5, 45132296), (8, 28207685), (10, 22566148), (11, 20514680), (19, 11876920), (20, 11283074), (22, 10257340), (38, 5938460), (40, 5641537), (44, 5128670), (55, 4102936), (76, 2969230), (88, 2564335), (95, 2375384), (110, 2051468), (152, 1484615), (190, 1187692), (209, 1079720), (220, 1025734), (380, 593846), (418, 539860), (440, 512867), (760, 296923), (836, 269930), (1045, 215944), (1672, 134965), (2090, 107972), (4180, 53986), (8360, 26993)]