52987140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{683}}^1$

素因数の和:1129

約数の個数: 72

約数和(自身を含む): 161336448

約数和(自身を除く): 108349308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 431, 683, 862, 1293, 1366, 1724, 2049, 2155, 2586, 2732, 3415, 3879, 4098, 4310, 5172, 6147, 6465, 6830, 7758, 8196, 8620, 10245, 12294, 12930, 13660, 15516, 19395, 20490, 24588, 25860, 30735, 38790, 40980, 61470, 77580, 122940, 294373, 588746, 883119, 1177492, 1471865, 1766238, 2649357, 2943730, 3532476, 4415595, 5298714, 5887460, 8831190, 10597428, 13246785, 17662380, 26493570, 52987140]

約数ペア:

[(1, 52987140), (2, 26493570), (3, 17662380), (4, 13246785), (5, 10597428), (6, 8831190), (9, 5887460), (10, 5298714), (12, 4415595), (15, 3532476), (18, 2943730), (20, 2649357), (30, 1766238), (36, 1471865), (45, 1177492), (60, 883119), (90, 588746), (180, 294373), (431, 122940), (683, 77580), (862, 61470), (1293, 40980), (1366, 38790), (1724, 30735), (2049, 25860), (2155, 24588), (2586, 20490), (2732, 19395), (3415, 15516), (3879, 13660), (4098, 12930), (4310, 12294), (5172, 10245), (6147, 8620), (6465, 8196), (6830, 7758)]