71807130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{13523}}^1$

素因数の和:13595

約数の個数: 48

約数和(自身を含む): 189876960

約数和(自身を除く): 118069830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 531, 590, 885, 1062, 1770, 2655, 5310, 13523, 27046, 40569, 67615, 81138, 121707, 135230, 202845, 243414, 405690, 608535, 797857, 1217070, 1595714, 2393571, 3989285, 4787142, 7180713, 7978570, 11967855, 14361426, 23935710, 35903565, 71807130]

約数ペア:

[(1, 71807130), (2, 35903565), (3, 23935710), (5, 14361426), (6, 11967855), (9, 7978570), (10, 7180713), (15, 4787142), (18, 3989285), (30, 2393571), (45, 1595714), (59, 1217070), (90, 797857), (118, 608535), (177, 405690), (295, 243414), (354, 202845), (531, 135230), (590, 121707), (885, 81138), (1062, 67615), (1770, 40569), (2655, 27046), (5310, 13523)]