145873910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5171}}^1$

素因数の和:5229

約数の個数: 64

約数和(自身を含む): 333656064

約数和(自身を除く): 187782154

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2821, 4030, 5171, 5642, 10342, 14105, 25855, 28210, 36197, 51710, 67223, 72394, 134446, 160301, 180985, 320602, 336115, 361970, 470561, 672230, 801505, 941122, 1122107, 1603010, 2083913, 2244214, 2352805, 4167826, 4705610, 5610535, 10419565, 11221070, 14587391, 20839130, 29174782, 72936955, 145873910]

約数ペア:

[(1, 145873910), (2, 72936955), (5, 29174782), (7, 20839130), (10, 14587391), (13, 11221070), (14, 10419565), (26, 5610535), (31, 4705610), (35, 4167826), (62, 2352805), (65, 2244214), (70, 2083913), (91, 1603010), (130, 1122107), (155, 941122), (182, 801505), (217, 672230), (310, 470561), (403, 361970), (434, 336115), (455, 320602), (806, 180985), (910, 160301), (1085, 134446), (2015, 72394), (2170, 67223), (2821, 51710), (4030, 36197), (5171, 28210), (5642, 25855), (10342, 14105)]