501630780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{62861}}^1$

素因数の和:62899

約数の個数: 96

約数和(自身を含む): 1689730560

約数和(自身を除く): 1188099780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 62861, 125722, 188583, 251444, 314305, 377166, 440027, 628610, 754332, 880054, 942915, 1194359, 1257220, 1320081, 1760108, 1885830, 2200135, 2388718, 2640162, 3583077, 3771660, 4400270, 4777436, 5280324, 5971795, 6600405, 7166154, 8360513, 8800540, 11943590, 13200810, 14332308, 16721026, 17915385, 23887180, 25081539, 26401620, 33442052, 35830770, 41802565, 50163078, 71661540, 83605130, 100326156, 125407695, 167210260, 250815390, 501630780]

約数ペア:

[(1, 501630780), (2, 250815390), (3, 167210260), (4, 125407695), (5, 100326156), (6, 83605130), (7, 71661540), (10, 50163078), (12, 41802565), (14, 35830770), (15, 33442052), (19, 26401620), (20, 25081539), (21, 23887180), (28, 17915385), (30, 16721026), (35, 14332308), (38, 13200810), (42, 11943590), (57, 8800540), (60, 8360513), (70, 7166154), (76, 6600405), (84, 5971795), (95, 5280324), (105, 4777436), (114, 4400270), (133, 3771660), (140, 3583077), (190, 2640162), (210, 2388718), (228, 2200135), (266, 1885830), (285, 1760108), (380, 1320081), (399, 1257220), (420, 1194359), (532, 942915), (570, 880054), (665, 754332), (798, 628610), (1140, 440027), (1330, 377166), (1596, 314305), (1995, 251444), (2660, 188583), (3990, 125722), (7980, 62861)]