72458190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{115013}}^1$

素因数の和:115033

約数の個数: 48

約数和(自身を含む): 215306208

約数和(自身を除く): 142848018

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 115013, 230026, 345039, 575065, 690078, 805091, 1035117, 1150130, 1610182, 1725195, 2070234, 2415273, 3450390, 4025455, 4830546, 5175585, 7245819, 8050910, 10351170, 12076365, 14491638, 24152730, 36229095, 72458190]

約数ペア:

[(1, 72458190), (2, 36229095), (3, 24152730), (5, 14491638), (6, 12076365), (7, 10351170), (9, 8050910), (10, 7245819), (14, 5175585), (15, 4830546), (18, 4025455), (21, 3450390), (30, 2415273), (35, 2070234), (42, 1725195), (45, 1610182), (63, 1150130), (70, 1035117), (90, 805091), (105, 690078), (126, 575065), (210, 345039), (315, 230026), (630, 115013)]