9971111610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1\times {\mathrm{971}}^1$

素因数の和:1581

約数の個数: 128

約数和(自身を含む): 27033419520

約数和(自身を除く): 17062307910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 521, 657, 730, 971, 1042, 1095, 1314, 1563, 1942, 1971, 2190, 2605, 2913, 3126, 3285, 3942, 4689, 4855, 5210, 5826, 6570, 7815, 8739, 9378, 9710, 9855, 14067, 14565, 15630, 17478, 19710, 23445, 26217, 28134, 29130, 38033, 43695, 46890, 52434, 70335, 70883, 76066, 87390, 114099, 131085, 140670, 141766, 190165, 212649, 228198, 262170, 342297, 354415, 380330, 425298, 505891, 570495, 637947, 684594, 708830, 1011782, 1026891, 1063245, 1140990, 1275894, 1517673, 1711485, 1913841, 2053782, 2126490, 2529455, 3035346, 3189735, 3422970, 3827682, 4553019, 5058910, 5134455, 6379470, 7588365, 9106038, 9569205, 10268910, 13659057, 15176730, 19138410, 22765095, 27318114, 36930043, 45530190, 68295285, 73860086, 110790129, 136590570, 184650215, 221580258, 332370387, 369300430, 553950645, 664740774, 997111161, 1107901290, 1661851935, 1994222322, 3323703870, 4985555805, 9971111610]

約数ペア:

[(1, 9971111610), (2, 4985555805), (3, 3323703870), (5, 1994222322), (6, 1661851935), (9, 1107901290), (10, 997111161), (15, 664740774), (18, 553950645), (27, 369300430), (30, 332370387), (45, 221580258), (54, 184650215), (73, 136590570), (90, 110790129), (135, 73860086), (146, 68295285), (219, 45530190), (270, 36930043), (365, 27318114), (438, 22765095), (521, 19138410), (657, 15176730), (730, 13659057), (971, 10268910), (1042, 9569205), (1095, 9106038), (1314, 7588365), (1563, 6379470), (1942, 5134455), (1971, 5058910), (2190, 4553019), (2605, 3827682), (2913, 3422970), (3126, 3189735), (3285, 3035346), (3942, 2529455), (4689, 2126490), (4855, 2053782), (5210, 1913841), (5826, 1711485), (6570, 1517673), (7815, 1275894), (8739, 1140990), (9378, 1063245), (9710, 1026891), (9855, 1011782), (14067, 708830), (14565, 684594), (15630, 637947), (17478, 570495), (19710, 505891), (23445, 425298), (26217, 380330), (28134, 354415), (29130, 342297), (38033, 262170), (43695, 228198), (46890, 212649), (52434, 190165), (70335, 141766), (70883, 140670), (76066, 131085), (87390, 114099)]