82164420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 280969416

約数和(自身を除く): 198804996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 73, 74, 78, 90, 111, 117, 130, 146, 148, 156, 169, 180, 185, 195, 219, 222, 234, 260, 292, 333, 338, 365, 370, 390, 438, 444, 468, 481, 507, 555, 585, 657, 666, 676, 730, 740, 780, 845, 876, 949, 962, 1014, 1095, 1110, 1170, 1314, 1332, 1443, 1460, 1521, 1665, 1690, 1898, 1924, 2028, 2190, 2220, 2340, 2405, 2535, 2628, 2701, 2847, 2886, 3042, 3285, 3330, 3380, 3796, 4329, 4380, 4745, 4810, 5070, 5402, 5694, 5772, 6084, 6253, 6570, 6660, 7215, 7605, 8103, 8541, 8658, 9490, 9620, 10140, 10804, 11388, 12337, 12506, 13140, 13505, 14235, 14430, 15210, 16206, 17082, 17316, 18759, 18980, 21645, 24309, 24674, 25012, 27010, 28470, 28860, 30420, 31265, 32412, 34164, 35113, 37011, 37518, 40515, 42705, 43290, 48618, 49348, 54020, 56277, 56940, 61685, 62530, 70226, 74022, 75036, 81030, 85410, 86580, 93795, 97236, 105339, 111033, 112554, 121545, 123370, 125060, 140452, 148044, 162060, 170820, 175565, 185055, 187590, 210678, 222066, 225108, 243090, 246740, 281385, 316017, 351130, 370110, 375180, 421356, 444132, 456469, 486180, 526695, 555165, 562770, 632034, 702260, 740220, 912938, 1053390, 1110330, 1125540, 1264068, 1369407, 1580085, 1825876, 2106780, 2220660, 2282345, 2738814, 3160170, 4108221, 4564690, 5477628, 6320340, 6847035, 8216442, 9129380, 13694070, 16432884, 20541105, 27388140, 41082210, 82164420]

約数ペア:

[(1, 82164420), (2, 41082210), (3, 27388140), (4, 20541105), (5, 16432884), (6, 13694070), (9, 9129380), (10, 8216442), (12, 6847035), (13, 6320340), (15, 5477628), (18, 4564690), (20, 4108221), (26, 3160170), (30, 2738814), (36, 2282345), (37, 2220660), (39, 2106780), (45, 1825876), (52, 1580085), (60, 1369407), (65, 1264068), (73, 1125540), (74, 1110330), (78, 1053390), (90, 912938), (111, 740220), (117, 702260), (130, 632034), (146, 562770), (148, 555165), (156, 526695), (169, 486180), (180, 456469), (185, 444132), (195, 421356), (219, 375180), (222, 370110), (234, 351130), (260, 316017), (292, 281385), (333, 246740), (338, 243090), (365, 225108), (370, 222066), (390, 210678), (438, 187590), (444, 185055), (468, 175565), (481, 170820), (507, 162060), (555, 148044), (585, 140452), (657, 125060), (666, 123370), (676, 121545), (730, 112554), (740, 111033), (780, 105339), (845, 97236), (876, 93795), (949, 86580), (962, 85410), (1014, 81030), (1095, 75036), (1110, 74022), (1170, 70226), (1314, 62530), (1332, 61685), (1443, 56940), (1460, 56277), (1521, 54020), (1665, 49348), (1690, 48618), (1898, 43290), (1924, 42705), (2028, 40515), (2190, 37518), (2220, 37011), (2340, 35113), (2405, 34164), (2535, 32412), (2628, 31265), (2701, 30420), (2847, 28860), (2886, 28470), (3042, 27010), (3285, 25012), (3330, 24674), (3380, 24309), (3796, 21645), (4329, 18980), (4380, 18759), (4745, 17316), (4810, 17082), (5070, 16206), (5402, 15210), (5694, 14430), (5772, 14235), (6084, 13505), (6253, 13140), (6570, 12506), (6660, 12337), (7215, 11388), (7605, 10804), (8103, 10140), (8541, 9620), (8658, 9490)]