71142000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:264

約数の個数: 160

約数和(自身を含む): 233985024

約数和(自身を除く): 162843024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 71, 75, 80, 100, 120, 125, 142, 150, 167, 200, 213, 240, 250, 284, 300, 334, 355, 375, 400, 426, 500, 501, 568, 600, 668, 710, 750, 835, 852, 1000, 1002, 1065, 1136, 1200, 1336, 1420, 1500, 1670, 1704, 1775, 2000, 2004, 2130, 2505, 2672, 2840, 3000, 3340, 3408, 3550, 4008, 4175, 4260, 5010, 5325, 5680, 6000, 6680, 7100, 8016, 8350, 8520, 8875, 10020, 10650, 11857, 12525, 13360, 14200, 16700, 17040, 17750, 20040, 20875, 21300, 23714, 25050, 26625, 28400, 33400, 35500, 35571, 40080, 41750, 42600, 47428, 50100, 53250, 59285, 62625, 66800, 71000, 71142, 83500, 85200, 94856, 100200, 106500, 118570, 125250, 142000, 142284, 167000, 177855, 189712, 200400, 213000, 237140, 250500, 284568, 296425, 334000, 355710, 426000, 474280, 501000, 569136, 592850, 711420, 889275, 948560, 1002000, 1185700, 1422840, 1482125, 1778550, 2371400, 2845680, 2964250, 3557100, 4446375, 4742800, 5928500, 7114200, 8892750, 11857000, 14228400, 17785500, 23714000, 35571000, 71142000]

約数ペア:

[(1, 71142000), (2, 35571000), (3, 23714000), (4, 17785500), (5, 14228400), (6, 11857000), (8, 8892750), (10, 7114200), (12, 5928500), (15, 4742800), (16, 4446375), (20, 3557100), (24, 2964250), (25, 2845680), (30, 2371400), (40, 1778550), (48, 1482125), (50, 1422840), (60, 1185700), (71, 1002000), (75, 948560), (80, 889275), (100, 711420), (120, 592850), (125, 569136), (142, 501000), (150, 474280), (167, 426000), (200, 355710), (213, 334000), (240, 296425), (250, 284568), (284, 250500), (300, 237140), (334, 213000), (355, 200400), (375, 189712), (400, 177855), (426, 167000), (500, 142284), (501, 142000), (568, 125250), (600, 118570), (668, 106500), (710, 100200), (750, 94856), (835, 85200), (852, 83500), (1000, 71142), (1002, 71000), (1065, 66800), (1136, 62625), (1200, 59285), (1336, 53250), (1420, 50100), (1500, 47428), (1670, 42600), (1704, 41750), (1775, 40080), (2000, 35571), (2004, 35500), (2130, 33400), (2505, 28400), (2672, 26625), (2840, 25050), (3000, 23714), (3340, 21300), (3408, 20875), (3550, 20040), (4008, 17750), (4175, 17040), (4260, 16700), (5010, 14200), (5325, 13360), (5680, 12525), (6000, 11857), (6680, 10650), (7100, 10020), (8016, 8875), (8350, 8520)]