42387660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{33641}}^1$

素因数の和:33663

約数の個数: 72

約数和(自身を含む): 146948256

約数和(自身を除く): 104560596

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, 33641, 67282, 100923, 134564, 168205, 201846, 235487, 302769, 336410, 403692, 470974, 504615, 605538, 672820, 706461, 941948, 1009230, 1177435, 1211076, 1412922, 1513845, 2018460, 2119383, 2354870, 2825844, 3027690, 3532305, 4238766, 4709740, 6055380, 7064610, 8477532, 10596915, 14129220, 21193830, 42387660]

約数ペア:

[(1, 42387660), (2, 21193830), (3, 14129220), (4, 10596915), (5, 8477532), (6, 7064610), (7, 6055380), (9, 4709740), (10, 4238766), (12, 3532305), (14, 3027690), (15, 2825844), (18, 2354870), (20, 2119383), (21, 2018460), (28, 1513845), (30, 1412922), (35, 1211076), (36, 1177435), (42, 1009230), (45, 941948), (60, 706461), (63, 672820), (70, 605538), (84, 504615), (90, 470974), (105, 403692), (126, 336410), (140, 302769), (180, 235487), (210, 201846), (252, 168205), (315, 134564), (420, 100923), (630, 67282), (1260, 33641)]