51546810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12919}}^1$

素因数の和:12955

約数の個数: 64

約数和(自身を含む): 148838400

約数和(自身を除く): 97291590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 12919, 25838, 38757, 64595, 77514, 90433, 129190, 180866, 193785, 245461, 271299, 387570, 452165, 490922, 542598, 736383, 904330, 1227305, 1356495, 1472766, 1718227, 2454610, 2712990, 3436454, 3681915, 5154681, 7363830, 8591135, 10309362, 17182270, 25773405, 51546810]

約数ペア:

[(1, 51546810), (2, 25773405), (3, 17182270), (5, 10309362), (6, 8591135), (7, 7363830), (10, 5154681), (14, 3681915), (15, 3436454), (19, 2712990), (21, 2454610), (30, 1718227), (35, 1472766), (38, 1356495), (42, 1227305), (57, 904330), (70, 736383), (95, 542598), (105, 490922), (114, 452165), (133, 387570), (190, 271299), (210, 245461), (266, 193785), (285, 180866), (399, 129190), (570, 90433), (665, 77514), (798, 64595), (1330, 38757), (1995, 25838), (3990, 12919)]