71829230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 155131200

約数和(自身を除く): 83301970

約数列:

[1, 2, 5, 10, 11, 22, 23, 29, 46, 55, 58, 89, 110, 115, 121, 145, 178, 230, 242, 253, 290, 319, 445, 506, 605, 638, 667, 890, 979, 1210, 1265, 1334, 1595, 1958, 2047, 2530, 2581, 2783, 3190, 3335, 3509, 4094, 4895, 5162, 5566, 6670, 7018, 7337, 9790, 10235, 10769, 12905, 13915, 14674, 17545, 20470, 21538, 22517, 25810, 27830, 28391, 35090, 36685, 45034, 53845, 56782, 59363, 73370, 80707, 107690, 112585, 118726, 141955, 161414, 225170, 247687, 283910, 296815, 312301, 403535, 495374, 593630, 624602, 652993, 807070, 1238435, 1305986, 1561505, 2476870, 3123010, 3264965, 6529930, 7182923, 14365846, 35914615, 71829230]

約数ペア:

[(1, 71829230), (2, 35914615), (5, 14365846), (10, 7182923), (11, 6529930), (22, 3264965), (23, 3123010), (29, 2476870), (46, 1561505), (55, 1305986), (58, 1238435), (89, 807070), (110, 652993), (115, 624602), (121, 593630), (145, 495374), (178, 403535), (230, 312301), (242, 296815), (253, 283910), (290, 247687), (319, 225170), (445, 161414), (506, 141955), (605, 118726), (638, 112585), (667, 107690), (890, 80707), (979, 73370), (1210, 59363), (1265, 56782), (1334, 53845), (1595, 45034), (1958, 36685), (2047, 35090), (2530, 28391), (2581, 27830), (2783, 25810), (3190, 22517), (3335, 21538), (3509, 20470), (4094, 17545), (4895, 14674), (5162, 13915), (5566, 12905), (6670, 10769), (7018, 10235), (7337, 9790)]