78824200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 232485120

約数和(自身を除く): 153660920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 61, 65, 70, 71, 91, 100, 104, 122, 130, 140, 142, 175, 182, 200, 244, 260, 280, 284, 305, 325, 350, 355, 364, 427, 455, 488, 497, 520, 568, 610, 650, 700, 710, 728, 793, 854, 910, 923, 994, 1220, 1300, 1400, 1420, 1525, 1586, 1708, 1775, 1820, 1846, 1988, 2135, 2275, 2440, 2485, 2600, 2840, 3050, 3172, 3416, 3550, 3640, 3692, 3965, 3976, 4270, 4331, 4550, 4615, 4970, 5551, 6100, 6344, 6461, 7100, 7384, 7930, 8540, 8662, 9100, 9230, 9940, 10675, 11102, 12200, 12425, 12922, 14200, 15860, 17080, 17324, 18200, 18460, 19825, 19880, 21350, 21655, 22204, 23075, 24850, 25844, 27755, 30317, 31720, 32305, 34648, 36920, 39650, 42700, 43310, 44408, 46150, 49700, 51688, 55510, 56303, 60634, 64610, 79300, 85400, 86620, 92300, 99400, 108275, 111020, 112606, 121268, 129220, 138775, 151585, 158600, 161525, 173240, 184600, 216550, 222040, 225212, 242536, 258440, 277550, 281515, 303170, 323050, 394121, 433100, 450424, 555100, 563030, 606340, 646100, 757925, 788242, 866200, 1110200, 1126060, 1212680, 1292200, 1407575, 1515850, 1576484, 1970605, 2252120, 2815150, 3031700, 3152968, 3941210, 5630300, 6063400, 7882420, 9853025, 11260600, 15764840, 19706050, 39412100, 78824200]

約数ペア:

[(1, 78824200), (2, 39412100), (4, 19706050), (5, 15764840), (7, 11260600), (8, 9853025), (10, 7882420), (13, 6063400), (14, 5630300), (20, 3941210), (25, 3152968), (26, 3031700), (28, 2815150), (35, 2252120), (40, 1970605), (50, 1576484), (52, 1515850), (56, 1407575), (61, 1292200), (65, 1212680), (70, 1126060), (71, 1110200), (91, 866200), (100, 788242), (104, 757925), (122, 646100), (130, 606340), (140, 563030), (142, 555100), (175, 450424), (182, 433100), (200, 394121), (244, 323050), (260, 303170), (280, 281515), (284, 277550), (305, 258440), (325, 242536), (350, 225212), (355, 222040), (364, 216550), (427, 184600), (455, 173240), (488, 161525), (497, 158600), (520, 151585), (568, 138775), (610, 129220), (650, 121268), (700, 112606), (710, 111020), (728, 108275), (793, 99400), (854, 92300), (910, 86620), (923, 85400), (994, 79300), (1220, 64610), (1300, 60634), (1400, 56303), (1420, 55510), (1525, 51688), (1586, 49700), (1708, 46150), (1775, 44408), (1820, 43310), (1846, 42700), (1988, 39650), (2135, 36920), (2275, 34648), (2440, 32305), (2485, 31720), (2600, 30317), (2840, 27755), (3050, 25844), (3172, 24850), (3416, 23075), (3550, 22204), (3640, 21655), (3692, 21350), (3965, 19880), (3976, 19825), (4270, 18460), (4331, 18200), (4550, 17324), (4615, 17080), (4970, 15860), (5551, 14200), (6100, 12922), (6344, 12425), (6461, 12200), (7100, 11102), (7384, 10675), (7930, 9940), (8540, 9230), (8662, 9100)]