177202220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 433859328

約数和(自身を除く): 256657108

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 47, 52, 65, 68, 85, 94, 130, 170, 188, 221, 235, 260, 340, 442, 470, 611, 799, 853, 884, 940, 1105, 1222, 1598, 1706, 2210, 2444, 3055, 3196, 3412, 3995, 4265, 4420, 6110, 7990, 8530, 10387, 11089, 12220, 14501, 15980, 17060, 20774, 22178, 29002, 40091, 41548, 44356, 51935, 55445, 58004, 72505, 80182, 103870, 110890, 145010, 160364, 188513, 200455, 207740, 221780, 290020, 377026, 400910, 521183, 681547, 754052, 801820, 942565, 1042366, 1363094, 1885130, 2084732, 2605915, 2726188, 3407735, 3770260, 5211830, 6815470, 8860111, 10423660, 13630940, 17720222, 35440444, 44300555, 88601110, 177202220]

約数ペア:

[(1, 177202220), (2, 88601110), (4, 44300555), (5, 35440444), (10, 17720222), (13, 13630940), (17, 10423660), (20, 8860111), (26, 6815470), (34, 5211830), (47, 3770260), (52, 3407735), (65, 2726188), (68, 2605915), (85, 2084732), (94, 1885130), (130, 1363094), (170, 1042366), (188, 942565), (221, 801820), (235, 754052), (260, 681547), (340, 521183), (442, 400910), (470, 377026), (611, 290020), (799, 221780), (853, 207740), (884, 200455), (940, 188513), (1105, 160364), (1222, 145010), (1598, 110890), (1706, 103870), (2210, 80182), (2444, 72505), (3055, 58004), (3196, 55445), (3412, 51935), (3995, 44356), (4265, 41548), (4420, 40091), (6110, 29002), (7990, 22178), (8530, 20774), (10387, 17060), (11089, 15980), (12220, 14501)]