201166300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 462470400

約数和(自身を除く): 261304100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 239, 380, 443, 475, 478, 886, 950, 956, 1195, 1772, 1900, 2215, 2390, 4430, 4541, 4780, 5975, 8417, 8860, 9082, 11075, 11950, 16834, 18164, 22150, 22705, 23900, 33668, 42085, 44300, 45410, 84170, 90820, 105877, 113525, 168340, 210425, 211754, 227050, 420850, 423508, 454100, 529385, 841700, 1058770, 2011663, 2117540, 2646925, 4023326, 5293850, 8046652, 10058315, 10587700, 20116630, 40233260, 50291575, 100583150, 201166300]

約数ペア:

[(1, 201166300), (2, 100583150), (4, 50291575), (5, 40233260), (10, 20116630), (19, 10587700), (20, 10058315), (25, 8046652), (38, 5293850), (50, 4023326), (76, 2646925), (95, 2117540), (100, 2011663), (190, 1058770), (239, 841700), (380, 529385), (443, 454100), (475, 423508), (478, 420850), (886, 227050), (950, 211754), (956, 210425), (1195, 168340), (1772, 113525), (1900, 105877), (2215, 90820), (2390, 84170), (4430, 45410), (4541, 44300), (4780, 42085), (5975, 33668), (8417, 23900), (8860, 22705), (9082, 22150), (11075, 18164), (11950, 16834)]