83872620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:592

約数の個数: 144

約数和(自身を含む): 278302752

約数和(自身を除く): 194430132

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, 468, 491, 585, 657, 730, 780, 876, 949, 982, 1095, 1170, 1314, 1460, 1473, 1898, 1964, 2190, 2340, 2455, 2628, 2847, 2946, 3285, 3796, 4380, 4419, 4745, 4910, 5694, 5892, 6383, 6570, 7365, 8541, 8838, 9490, 9820, 11388, 12766, 13140, 14235, 14730, 17082, 17676, 18980, 19149, 22095, 25532, 28470, 29460, 31915, 34164, 35843, 38298, 42705, 44190, 56940, 57447, 63830, 71686, 76596, 85410, 88380, 95745, 107529, 114894, 127660, 143372, 170820, 179215, 191490, 215058, 229788, 287235, 322587, 358430, 382980, 430116, 465959, 537645, 574470, 645174, 716860, 931918, 1075290, 1148940, 1290348, 1397877, 1612935, 1863836, 2150580, 2329795, 2795754, 3225870, 4193631, 4659590, 5591508, 6451740, 6989385, 8387262, 9319180, 13978770, 16774524, 20968155, 27957540, 41936310, 83872620]

約数ペア:

[(1, 83872620), (2, 41936310), (3, 27957540), (4, 20968155), (5, 16774524), (6, 13978770), (9, 9319180), (10, 8387262), (12, 6989385), (13, 6451740), (15, 5591508), (18, 4659590), (20, 4193631), (26, 3225870), (30, 2795754), (36, 2329795), (39, 2150580), (45, 1863836), (52, 1612935), (60, 1397877), (65, 1290348), (73, 1148940), (78, 1075290), (90, 931918), (117, 716860), (130, 645174), (146, 574470), (156, 537645), (180, 465959), (195, 430116), (219, 382980), (234, 358430), (260, 322587), (292, 287235), (365, 229788), (390, 215058), (438, 191490), (468, 179215), (491, 170820), (585, 143372), (657, 127660), (730, 114894), (780, 107529), (876, 95745), (949, 88380), (982, 85410), (1095, 76596), (1170, 71686), (1314, 63830), (1460, 57447), (1473, 56940), (1898, 44190), (1964, 42705), (2190, 38298), (2340, 35843), (2455, 34164), (2628, 31915), (2847, 29460), (2946, 28470), (3285, 25532), (3796, 22095), (4380, 19149), (4419, 18980), (4745, 17676), (4910, 17082), (5694, 14730), (5892, 14235), (6383, 13140), (6570, 12766), (7365, 11388), (8541, 9820), (8838, 9490)]