301676870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 639933696

約数和(自身を除く): 338256826

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 71, 95, 107, 110, 142, 190, 209, 214, 355, 361, 418, 535, 710, 722, 781, 1045, 1070, 1177, 1349, 1562, 1805, 2033, 2090, 2354, 2698, 3610, 3905, 3971, 4066, 5885, 6745, 7597, 7810, 7942, 10165, 11770, 13490, 14839, 15194, 19855, 20330, 22363, 25631, 29678, 37985, 38627, 39710, 44726, 51262, 74195, 75970, 77254, 83567, 111815, 128155, 144343, 148390, 167134, 193135, 223630, 256310, 281941, 288686, 386270, 417835, 424897, 563882, 721715, 835670, 849794, 1409705, 1443430, 1587773, 2124485, 2742517, 2819410, 3175546, 4248970, 5485034, 7938865, 13712585, 15877730, 27425170, 30167687, 60335374, 150838435, 301676870]

約数ペア:

[(1, 301676870), (2, 150838435), (5, 60335374), (10, 30167687), (11, 27425170), (19, 15877730), (22, 13712585), (38, 7938865), (55, 5485034), (71, 4248970), (95, 3175546), (107, 2819410), (110, 2742517), (142, 2124485), (190, 1587773), (209, 1443430), (214, 1409705), (355, 849794), (361, 835670), (418, 721715), (535, 563882), (710, 424897), (722, 417835), (781, 386270), (1045, 288686), (1070, 281941), (1177, 256310), (1349, 223630), (1562, 193135), (1805, 167134), (2033, 148390), (2090, 144343), (2354, 128155), (2698, 111815), (3610, 83567), (3905, 77254), (3971, 75970), (4066, 74195), (5885, 51262), (6745, 44726), (7597, 39710), (7810, 38627), (7942, 37985), (10165, 29678), (11770, 25631), (13490, 22363), (14839, 20330), (15194, 19855)]