102471460

素因数分解:

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

素因数の和:174

約数の個数: 144

約数和(自身を含む): 274482432

約数和(自身を除く): 172010972

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 61, 65, 70, 71, 91, 122, 130, 140, 142, 169, 182, 244, 260, 284, 305, 338, 355, 364, 427, 455, 497, 610, 676, 710, 793, 845, 854, 910, 923, 994, 1183, 1220, 1420, 1586, 1690, 1708, 1820, 1846, 1988, 2135, 2366, 2485, 3172, 3380, 3692, 3965, 4270, 4331, 4615, 4732, 4970, 5551, 5915, 6461, 7930, 8540, 8662, 9230, 9940, 10309, 11102, 11830, 11999, 12922, 15860, 17324, 18460, 20618, 21655, 22204, 23660, 23998, 25844, 27755, 30317, 32305, 41236, 43310, 47996, 51545, 55510, 56303, 59995, 60634, 64610, 72163, 83993, 86620, 103090, 111020, 112606, 119990, 121268, 129220, 144326, 151585, 167986, 206180, 225212, 239980, 281515, 288652, 303170, 335972, 360815, 394121, 419965, 563030, 606340, 721630, 731939, 788242, 839930, 1126060, 1443260, 1463878, 1576484, 1679860, 1970605, 2927756, 3659695, 3941210, 5123573, 7319390, 7882420, 10247146, 14638780, 20494292, 25617865, 51235730, 102471460]

約数ペア:

[(1, 102471460), (2, 51235730), (4, 25617865), (5, 20494292), (7, 14638780), (10, 10247146), (13, 7882420), (14, 7319390), (20, 5123573), (26, 3941210), (28, 3659695), (35, 2927756), (52, 1970605), (61, 1679860), (65, 1576484), (70, 1463878), (71, 1443260), (91, 1126060), (122, 839930), (130, 788242), (140, 731939), (142, 721630), (169, 606340), (182, 563030), (244, 419965), (260, 394121), (284, 360815), (305, 335972), (338, 303170), (355, 288652), (364, 281515), (427, 239980), (455, 225212), (497, 206180), (610, 167986), (676, 151585), (710, 144326), (793, 129220), (845, 121268), (854, 119990), (910, 112606), (923, 111020), (994, 103090), (1183, 86620), (1220, 83993), (1420, 72163), (1586, 64610), (1690, 60634), (1708, 59995), (1820, 56303), (1846, 55510), (1988, 51545), (2135, 47996), (2366, 43310), (2485, 41236), (3172, 32305), (3380, 30317), (3692, 27755), (3965, 25844), (4270, 23998), (4331, 23660), (4615, 22204), (4732, 21655), (4970, 20618), (5551, 18460), (5915, 17324), (6461, 15860), (7930, 12922), (8540, 11999), (8662, 11830), (9230, 11102), (9940, 10309)]