79772940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 264727008

約数和(自身を除く): 184954068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 73, 78, 90, 117, 130, 146, 156, 180, 195, 219, 234, 260, 292, 365, 390, 438, 467, 468, 585, 657, 730, 780, 876, 934, 949, 1095, 1170, 1314, 1401, 1460, 1868, 1898, 2190, 2335, 2340, 2628, 2802, 2847, 3285, 3796, 4203, 4380, 4670, 4745, 5604, 5694, 6071, 6570, 7005, 8406, 8541, 9340, 9490, 11388, 12142, 13140, 14010, 14235, 16812, 17082, 18213, 18980, 21015, 24284, 28020, 28470, 30355, 34091, 34164, 36426, 42030, 42705, 54639, 56940, 60710, 68182, 72852, 84060, 85410, 91065, 102273, 109278, 121420, 136364, 170455, 170820, 182130, 204546, 218556, 273195, 306819, 340910, 364260, 409092, 443183, 511365, 546390, 613638, 681820, 886366, 1022730, 1092780, 1227276, 1329549, 1534095, 1772732, 2045460, 2215915, 2659098, 3068190, 3988647, 4431830, 5318196, 6136380, 6647745, 7977294, 8863660, 13295490, 15954588, 19943235, 26590980, 39886470, 79772940]

約数ペア:

[(1, 79772940), (2, 39886470), (3, 26590980), (4, 19943235), (5, 15954588), (6, 13295490), (9, 8863660), (10, 7977294), (12, 6647745), (13, 6136380), (15, 5318196), (18, 4431830), (20, 3988647), (26, 3068190), (30, 2659098), (36, 2215915), (39, 2045460), (45, 1772732), (52, 1534095), (60, 1329549), (65, 1227276), (73, 1092780), (78, 1022730), (90, 886366), (117, 681820), (130, 613638), (146, 546390), (156, 511365), (180, 443183), (195, 409092), (219, 364260), (234, 340910), (260, 306819), (292, 273195), (365, 218556), (390, 204546), (438, 182130), (467, 170820), (468, 170455), (585, 136364), (657, 121420), (730, 109278), (780, 102273), (876, 91065), (934, 85410), (949, 84060), (1095, 72852), (1170, 68182), (1314, 60710), (1401, 56940), (1460, 54639), (1868, 42705), (1898, 42030), (2190, 36426), (2335, 34164), (2340, 34091), (2628, 30355), (2802, 28470), (2847, 28020), (3285, 24284), (3796, 21015), (4203, 18980), (4380, 18213), (4670, 17082), (4745, 16812), (5604, 14235), (5694, 14010), (6071, 13140), (6570, 12142), (7005, 11388), (8406, 9490), (8541, 9340)]