104841620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1117}}^1$

素因数の和:1177

約数の個数: 72

約数和(自身を含む): 250463304

約数和(自身を除く): 145621684

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 361, 380, 494, 722, 988, 1117, 1235, 1444, 1805, 2234, 2470, 3610, 4468, 4693, 4940, 5585, 7220, 9386, 11170, 14521, 18772, 21223, 22340, 23465, 29042, 42446, 46930, 58084, 72605, 84892, 93860, 106115, 145210, 212230, 275899, 290420, 403237, 424460, 551798, 806474, 1103596, 1379495, 1612948, 2016185, 2758990, 4032370, 5242081, 5517980, 8064740, 10484162, 20968324, 26210405, 52420810, 104841620]

約数ペア:

[(1, 104841620), (2, 52420810), (4, 26210405), (5, 20968324), (10, 10484162), (13, 8064740), (19, 5517980), (20, 5242081), (26, 4032370), (38, 2758990), (52, 2016185), (65, 1612948), (76, 1379495), (95, 1103596), (130, 806474), (190, 551798), (247, 424460), (260, 403237), (361, 290420), (380, 275899), (494, 212230), (722, 145210), (988, 106115), (1117, 93860), (1235, 84892), (1444, 72605), (1805, 58084), (2234, 46930), (2470, 42446), (3610, 29042), (4468, 23465), (4693, 22340), (4940, 21223), (5585, 18772), (7220, 14521), (9386, 11170)]