42246540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{33529}}^1$

素因数の和:33551

約数の個数: 72

約数和(自身を含む): 146459040

約数和(自身を除く): 104212500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 33529, 67058, 100587, 134116, 167645, 201174, 234703, 301761, 335290, 402348, 469406, 502935, 603522, 670580, 704109, 938812, 1005870, 1173515, 1207044, 1408218, 1508805, 2011740, 2112327, 2347030, 2816436, 3017610, 3520545, 4224654, 4694060, 6035220, 7041090, 8449308, 10561635, 14082180, 21123270, 42246540]

約数ペア:

[(1, 42246540), (2, 21123270), (3, 14082180), (4, 10561635), (5, 8449308), (6, 7041090), (7, 6035220), (9, 4694060), (10, 4224654), (12, 3520545), (14, 3017610), (15, 2816436), (18, 2347030), (20, 2112327), (21, 2011740), (28, 1508805), (30, 1408218), (35, 1207044), (36, 1173515), (42, 1005870), (45, 938812), (60, 704109), (63, 670580), (70, 603522), (84, 502935), (90, 469406), (105, 402348), (126, 335290), (140, 301761), (180, 234703), (210, 201174), (252, 167645), (315, 134116), (420, 100587), (630, 67058), (1260, 33529)]