213058350

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1752

約数の個数: 120

約数和(自身を含む): 611443008

約数和(自身を除く): 398384658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 81, 90, 93, 135, 150, 155, 162, 186, 225, 270, 279, 310, 405, 450, 465, 558, 675, 775, 810, 837, 930, 1350, 1395, 1550, 1674, 1697, 2025, 2325, 2511, 2790, 3394, 4050, 4185, 4650, 5022, 5091, 6975, 8370, 8485, 10182, 12555, 13950, 15273, 16970, 20925, 25110, 25455, 30546, 41850, 42425, 45819, 50910, 52607, 62775, 76365, 84850, 91638, 105214, 125550, 127275, 137457, 152730, 157821, 229095, 254550, 263035, 274914, 315642, 381825, 458190, 473463, 526070, 687285, 763650, 789105, 946926, 1145475, 1315175, 1374570, 1420389, 1578210, 2290950, 2367315, 2630350, 2840778, 3436425, 3945525, 4261167, 4734630, 6872850, 7101945, 7891050, 8522334, 11836575, 14203890, 21305835, 23673150, 35509725, 42611670, 71019450, 106529175, 213058350]

約数ペア:

[(1, 213058350), (2, 106529175), (3, 71019450), (5, 42611670), (6, 35509725), (9, 23673150), (10, 21305835), (15, 14203890), (18, 11836575), (25, 8522334), (27, 7891050), (30, 7101945), (31, 6872850), (45, 4734630), (50, 4261167), (54, 3945525), (62, 3436425), (75, 2840778), (81, 2630350), (90, 2367315), (93, 2290950), (135, 1578210), (150, 1420389), (155, 1374570), (162, 1315175), (186, 1145475), (225, 946926), (270, 789105), (279, 763650), (310, 687285), (405, 526070), (450, 473463), (465, 458190), (558, 381825), (675, 315642), (775, 274914), (810, 263035), (837, 254550), (930, 229095), (1350, 157821), (1395, 152730), (1550, 137457), (1674, 127275), (1697, 125550), (2025, 105214), (2325, 91638), (2511, 84850), (2790, 76365), (3394, 62775), (4050, 52607), (4185, 50910), (4650, 45819), (5022, 42425), (5091, 41850), (6975, 30546), (8370, 25455), (8485, 25110), (10182, 20925), (12555, 16970), (13950, 15273)]