70284120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 225815040

約数和(自身を除く): 155530920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 131, 136, 170, 204, 255, 262, 263, 340, 393, 408, 510, 524, 526, 655, 680, 786, 789, 1020, 1048, 1052, 1310, 1315, 1572, 1578, 1965, 2040, 2104, 2227, 2620, 2630, 3144, 3156, 3930, 3945, 4454, 4471, 5240, 5260, 6312, 6681, 7860, 7890, 8908, 8942, 10520, 11135, 13362, 13413, 15720, 15780, 17816, 17884, 22270, 22355, 26724, 26826, 31560, 33405, 34453, 35768, 44540, 44710, 53448, 53652, 66810, 67065, 68906, 89080, 89420, 103359, 107304, 133620, 134130, 137812, 172265, 178840, 206718, 267240, 268260, 275624, 344530, 413436, 516795, 536520, 585701, 689060, 826872, 1033590, 1171402, 1378120, 1757103, 2067180, 2342804, 2928505, 3514206, 4134360, 4685608, 5857010, 7028412, 8785515, 11714020, 14056824, 17571030, 23428040, 35142060, 70284120]

約数ペア:

[(1, 70284120), (2, 35142060), (3, 23428040), (4, 17571030), (5, 14056824), (6, 11714020), (8, 8785515), (10, 7028412), (12, 5857010), (15, 4685608), (17, 4134360), (20, 3514206), (24, 2928505), (30, 2342804), (34, 2067180), (40, 1757103), (51, 1378120), (60, 1171402), (68, 1033590), (85, 826872), (102, 689060), (120, 585701), (131, 536520), (136, 516795), (170, 413436), (204, 344530), (255, 275624), (262, 268260), (263, 267240), (340, 206718), (393, 178840), (408, 172265), (510, 137812), (524, 134130), (526, 133620), (655, 107304), (680, 103359), (786, 89420), (789, 89080), (1020, 68906), (1048, 67065), (1052, 66810), (1310, 53652), (1315, 53448), (1572, 44710), (1578, 44540), (1965, 35768), (2040, 34453), (2104, 33405), (2227, 31560), (2620, 26826), (2630, 26724), (3144, 22355), (3156, 22270), (3930, 17884), (3945, 17816), (4454, 15780), (4471, 15720), (5240, 13413), (5260, 13362), (6312, 11135), (6681, 10520), (7860, 8942), (7890, 8908)]