89069940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8387}}^1$

素因数の和:8461

約数の個数: 72

約数和(自身を含む): 274790880

約数和(自身を除く): 185720940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 8387, 10620, 16774, 25161, 33548, 41935, 50322, 75483, 83870, 100644, 125805, 150966, 167740, 251610, 301932, 377415, 494833, 503220, 754830, 989666, 1484499, 1509660, 1979332, 2474165, 2968998, 4453497, 4948330, 5937996, 7422495, 8906994, 9896660, 14844990, 17813988, 22267485, 29689980, 44534970, 89069940]

約数ペア:

[(1, 89069940), (2, 44534970), (3, 29689980), (4, 22267485), (5, 17813988), (6, 14844990), (9, 9896660), (10, 8906994), (12, 7422495), (15, 5937996), (18, 4948330), (20, 4453497), (30, 2968998), (36, 2474165), (45, 1979332), (59, 1509660), (60, 1484499), (90, 989666), (118, 754830), (177, 503220), (180, 494833), (236, 377415), (295, 301932), (354, 251610), (531, 167740), (590, 150966), (708, 125805), (885, 100644), (1062, 83870), (1180, 75483), (1770, 50322), (2124, 41935), (2655, 33548), (3540, 25161), (5310, 16774), (8387, 10620)]