51603420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1907}}^1$

素因数の和:1971

約数の個数: 96

約数和(自身を含む): 161554176

約数和(自身を除く): 109950756

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 110, 123, 132, 164, 165, 205, 220, 246, 330, 410, 451, 492, 615, 660, 820, 902, 1230, 1353, 1804, 1907, 2255, 2460, 2706, 3814, 4510, 5412, 5721, 6765, 7628, 9020, 9535, 11442, 13530, 19070, 20977, 22884, 27060, 28605, 38140, 41954, 57210, 62931, 78187, 83908, 104885, 114420, 125862, 156374, 209770, 234561, 251724, 312748, 314655, 390935, 419540, 469122, 629310, 781870, 860057, 938244, 1172805, 1258620, 1563740, 1720114, 2345610, 2580171, 3440228, 4300285, 4691220, 5160342, 8600570, 10320684, 12900855, 17201140, 25801710, 51603420]

約数ペア:

[(1, 51603420), (2, 25801710), (3, 17201140), (4, 12900855), (5, 10320684), (6, 8600570), (10, 5160342), (11, 4691220), (12, 4300285), (15, 3440228), (20, 2580171), (22, 2345610), (30, 1720114), (33, 1563740), (41, 1258620), (44, 1172805), (55, 938244), (60, 860057), (66, 781870), (82, 629310), (110, 469122), (123, 419540), (132, 390935), (164, 314655), (165, 312748), (205, 251724), (220, 234561), (246, 209770), (330, 156374), (410, 125862), (451, 114420), (492, 104885), (615, 83908), (660, 78187), (820, 62931), (902, 57210), (1230, 41954), (1353, 38140), (1804, 28605), (1907, 27060), (2255, 22884), (2460, 20977), (2706, 19070), (3814, 13530), (4510, 11442), (5412, 9535), (5721, 9020), (6765, 7628)]