82486040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 256

約数和(自身を含む): 255467520

約数和(自身を除く): 172981480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 31, 34, 35, 40, 43, 52, 56, 62, 65, 68, 70, 85, 86, 91, 104, 119, 124, 130, 136, 140, 155, 170, 172, 182, 215, 217, 221, 238, 248, 260, 280, 301, 310, 340, 344, 364, 403, 430, 434, 442, 455, 476, 520, 527, 559, 595, 602, 620, 680, 728, 731, 806, 860, 868, 884, 910, 952, 1054, 1085, 1105, 1118, 1190, 1204, 1240, 1333, 1462, 1505, 1547, 1612, 1720, 1736, 1768, 1820, 2015, 2108, 2170, 2210, 2236, 2380, 2408, 2635, 2666, 2795, 2821, 2924, 3010, 3094, 3224, 3640, 3655, 3689, 3913, 4030, 4216, 4340, 4420, 4472, 4760, 5117, 5270, 5332, 5590, 5642, 5848, 6020, 6188, 6665, 6851, 7310, 7378, 7735, 7826, 8060, 8680, 8840, 9331, 9503, 10234, 10540, 10664, 11180, 11284, 12040, 12376, 13330, 13702, 14105, 14620, 14756, 15470, 15652, 16120, 17329, 18445, 18662, 19006, 19565, 20468, 21080, 22360, 22568, 22661, 25585, 26660, 27404, 28210, 29240, 29512, 30940, 31304, 34255, 34658, 36890, 37324, 38012, 39130, 40936, 45322, 46655, 47515, 47957, 51170, 53320, 54808, 56420, 61880, 66521, 68510, 69316, 73780, 74648, 76024, 78260, 86645, 90644, 93310, 95030, 95914, 102340, 112840, 113305, 121303, 133042, 137020, 138632, 147560, 156520, 158627, 173290, 181288, 186620, 190060, 191828, 204680, 226610, 239785, 242606, 266084, 274040, 294593, 317254, 332605, 346580, 373240, 380120, 383656, 453220, 479570, 485212, 532168, 589186, 606515, 634508, 665210, 693160, 793135, 906440, 959140, 970424, 1178372, 1213030, 1269016, 1330420, 1472965, 1586270, 1918280, 2062151, 2356744, 2426060, 2660840, 2945930, 3172540, 4124302, 4852120, 5891860, 6345080, 8248604, 10310755, 11783720, 16497208, 20621510, 41243020, 82486040]

約数ペア:

[(1, 82486040), (2, 41243020), (4, 20621510), (5, 16497208), (7, 11783720), (8, 10310755), (10, 8248604), (13, 6345080), (14, 5891860), (17, 4852120), (20, 4124302), (26, 3172540), (28, 2945930), (31, 2660840), (34, 2426060), (35, 2356744), (40, 2062151), (43, 1918280), (52, 1586270), (56, 1472965), (62, 1330420), (65, 1269016), (68, 1213030), (70, 1178372), (85, 970424), (86, 959140), (91, 906440), (104, 793135), (119, 693160), (124, 665210), (130, 634508), (136, 606515), (140, 589186), (155, 532168), (170, 485212), (172, 479570), (182, 453220), (215, 383656), (217, 380120), (221, 373240), (238, 346580), (248, 332605), (260, 317254), (280, 294593), (301, 274040), (310, 266084), (340, 242606), (344, 239785), (364, 226610), (403, 204680), (430, 191828), (434, 190060), (442, 186620), (455, 181288), (476, 173290), (520, 158627), (527, 156520), (559, 147560), (595, 138632), (602, 137020), (620, 133042), (680, 121303), (728, 113305), (731, 112840), (806, 102340), (860, 95914), (868, 95030), (884, 93310), (910, 90644), (952, 86645), (1054, 78260), (1085, 76024), (1105, 74648), (1118, 73780), (1190, 69316), (1204, 68510), (1240, 66521), (1333, 61880), (1462, 56420), (1505, 54808), (1547, 53320), (1612, 51170), (1720, 47957), (1736, 47515), (1768, 46655), (1820, 45322), (2015, 40936), (2108, 39130), (2170, 38012), (2210, 37324), (2236, 36890), (2380, 34658), (2408, 34255), (2635, 31304), (2666, 30940), (2795, 29512), (2821, 29240), (2924, 28210), (3010, 27404), (3094, 26660), (3224, 25585), (3640, 22661), (3655, 22568), (3689, 22360), (3913, 21080), (4030, 20468), (4216, 19565), (4340, 19006), (4420, 18662), (4472, 18445), (4760, 17329), (5117, 16120), (5270, 15652), (5332, 15470), (5590, 14756), (5642, 14620), (5848, 14105), (6020, 13702), (6188, 13330), (6665, 12376), (6851, 12040), (7310, 11284), (7378, 11180), (7735, 10664), (7826, 10540), (8060, 10234), (8680, 9503), (8840, 9331)]