20171100300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5172077}}^1$

素因数の和:5172107

約数の個数: 72

約数和(自身を含む): 62851091856

約数和(自身を除く): 42679991556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 5172077, 10344154, 15516231, 20688308, 25860385, 31032462, 51720770, 62064924, 67237001, 77581155, 103441540, 129301925, 134474002, 155162310, 201711003, 258603850, 268948004, 310324620, 336185005, 387905775, 403422006, 517207700, 672370010, 775811550, 806844012, 1008555015, 1344740020, 1551623100, 1680925025, 2017110030, 3361850050, 4034220060, 5042775075, 6723700100, 10085550150, 20171100300]

約数ペア:

[(1, 20171100300), (2, 10085550150), (3, 6723700100), (4, 5042775075), (5, 4034220060), (6, 3361850050), (10, 2017110030), (12, 1680925025), (13, 1551623100), (15, 1344740020), (20, 1008555015), (25, 806844012), (26, 775811550), (30, 672370010), (39, 517207700), (50, 403422006), (52, 387905775), (60, 336185005), (65, 310324620), (75, 268948004), (78, 258603850), (100, 201711003), (130, 155162310), (150, 134474002), (156, 129301925), (195, 103441540), (260, 77581155), (300, 67237001), (325, 62064924), (390, 51720770), (650, 31032462), (780, 25860385), (975, 20688308), (1300, 15516231), (1950, 10344154), (3900, 5172077)]