1720343100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{8111}}^1$

素因数の和:8236

約数の個数: 144

約数和(自身を含む): 5745632256

約数和(自身を除く): 4025289156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 101, 105, 140, 150, 175, 202, 210, 300, 303, 350, 404, 420, 505, 525, 606, 700, 707, 1010, 1050, 1212, 1414, 1515, 2020, 2100, 2121, 2525, 2828, 3030, 3535, 4242, 5050, 6060, 7070, 7575, 8111, 8484, 10100, 10605, 14140, 15150, 16222, 17675, 21210, 24333, 30300, 32444, 35350, 40555, 42420, 48666, 53025, 56777, 70700, 81110, 97332, 106050, 113554, 121665, 162220, 170331, 202775, 212100, 227108, 243330, 283885, 340662, 405550, 486660, 567770, 608325, 681324, 811100, 819211, 851655, 1135540, 1216650, 1419425, 1638422, 1703310, 2433300, 2457633, 2838850, 3276844, 3406620, 4096055, 4258275, 4915266, 5677700, 5734477, 8192110, 8516550, 9830532, 11468954, 12288165, 16384220, 17033100, 17203431, 20480275, 22937908, 24576330, 28672385, 34406862, 40960550, 49152660, 57344770, 61440825, 68813724, 81921100, 86017155, 114689540, 122881650, 143361925, 172034310, 245763300, 286723850, 344068620, 430085775, 573447700, 860171550, 1720343100]

約数ペア:

[(1, 1720343100), (2, 860171550), (3, 573447700), (4, 430085775), (5, 344068620), (6, 286723850), (7, 245763300), (10, 172034310), (12, 143361925), (14, 122881650), (15, 114689540), (20, 86017155), (21, 81921100), (25, 68813724), (28, 61440825), (30, 57344770), (35, 49152660), (42, 40960550), (50, 34406862), (60, 28672385), (70, 24576330), (75, 22937908), (84, 20480275), (100, 17203431), (101, 17033100), (105, 16384220), (140, 12288165), (150, 11468954), (175, 9830532), (202, 8516550), (210, 8192110), (300, 5734477), (303, 5677700), (350, 4915266), (404, 4258275), (420, 4096055), (505, 3406620), (525, 3276844), (606, 2838850), (700, 2457633), (707, 2433300), (1010, 1703310), (1050, 1638422), (1212, 1419425), (1414, 1216650), (1515, 1135540), (2020, 851655), (2100, 819211), (2121, 811100), (2525, 681324), (2828, 608325), (3030, 567770), (3535, 486660), (4242, 405550), (5050, 340662), (6060, 283885), (7070, 243330), (7575, 227108), (8111, 212100), (8484, 202775), (10100, 170331), (10605, 162220), (14140, 121665), (15150, 113554), (16222, 106050), (17675, 97332), (21210, 81110), (24333, 70700), (30300, 56777), (32444, 53025), (35350, 48666), (40555, 42420)]