67605420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1975

約数の個数: 96

約数和(自身を含む): 205793280

約数和(自身を除く): 138187860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 1913, 2356, 2945, 3534, 3826, 5739, 5890, 7068, 7652, 8835, 9565, 11478, 11780, 17670, 19130, 22956, 28695, 35340, 36347, 38260, 57390, 59303, 72694, 109041, 114780, 118606, 145388, 177909, 181735, 218082, 237212, 296515, 355818, 363470, 436164, 545205, 593030, 711636, 726940, 889545, 1090410, 1126757, 1186060, 1779090, 2180820, 2253514, 3380271, 3558180, 4507028, 5633785, 6760542, 11267570, 13521084, 16901355, 22535140, 33802710, 67605420]

約数ペア:

[(1, 67605420), (2, 33802710), (3, 22535140), (4, 16901355), (5, 13521084), (6, 11267570), (10, 6760542), (12, 5633785), (15, 4507028), (19, 3558180), (20, 3380271), (30, 2253514), (31, 2180820), (38, 1779090), (57, 1186060), (60, 1126757), (62, 1090410), (76, 889545), (93, 726940), (95, 711636), (114, 593030), (124, 545205), (155, 436164), (186, 363470), (190, 355818), (228, 296515), (285, 237212), (310, 218082), (372, 181735), (380, 177909), (465, 145388), (570, 118606), (589, 114780), (620, 109041), (930, 72694), (1140, 59303), (1178, 57390), (1767, 38260), (1860, 36347), (1913, 35340), (2356, 28695), (2945, 22956), (3534, 19130), (3826, 17670), (5739, 11780), (5890, 11478), (7068, 9565), (7652, 8835)]