90283620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2087}}^1$

素因数の和:2209

約数の個数: 96

約数和(自身を含む): 291852288

約数和(自身を除く): 201568668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1236, 1442, 1545, 2060, 2087, 2163, 2884, 3090, 3605, 4174, 4326, 6180, 6261, 7210, 8348, 8652, 10435, 10815, 12522, 14420, 14609, 20870, 21630, 25044, 29218, 31305, 41740, 43260, 43827, 58436, 62610, 73045, 87654, 125220, 146090, 175308, 214961, 219135, 292180, 429922, 438270, 644883, 859844, 876540, 1074805, 1289766, 1504727, 2149610, 2579532, 3009454, 3224415, 4299220, 4514181, 6018908, 6448830, 7523635, 9028362, 12897660, 15047270, 18056724, 22570905, 30094540, 45141810, 90283620]

約数ペア:

[(1, 90283620), (2, 45141810), (3, 30094540), (4, 22570905), (5, 18056724), (6, 15047270), (7, 12897660), (10, 9028362), (12, 7523635), (14, 6448830), (15, 6018908), (20, 4514181), (21, 4299220), (28, 3224415), (30, 3009454), (35, 2579532), (42, 2149610), (60, 1504727), (70, 1289766), (84, 1074805), (103, 876540), (105, 859844), (140, 644883), (206, 438270), (210, 429922), (309, 292180), (412, 219135), (420, 214961), (515, 175308), (618, 146090), (721, 125220), (1030, 87654), (1236, 73045), (1442, 62610), (1545, 58436), (2060, 43827), (2087, 43260), (2163, 41740), (2884, 31305), (3090, 29218), (3605, 25044), (4174, 21630), (4326, 20870), (6180, 14609), (6261, 14420), (7210, 12522), (8348, 10815), (8652, 10435)]