155890341020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{109663}}^1$

素因数の和:109839

約数の個数: 96

約数和(自身を含む): 359148722688

約数和(自身を除く): 203258381668

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 113, 148, 170, 185, 226, 340, 370, 452, 565, 629, 740, 1130, 1258, 1921, 2260, 2516, 3145, 3842, 4181, 6290, 7684, 8362, 9605, 12580, 16724, 19210, 20905, 38420, 41810, 71077, 83620, 109663, 142154, 219326, 284308, 355385, 438652, 548315, 710770, 1096630, 1421540, 1864271, 2193260, 3728542, 4057531, 7457084, 8115062, 9321355, 12391919, 16230124, 18642710, 20287655, 24783838, 37285420, 40575310, 49567676, 61959595, 68978027, 81150620, 123919190, 137956054, 210662623, 247838380, 275912108, 344890135, 421325246, 458501003, 689780270, 842650492, 917002006, 1053313115, 1379560540, 1834004012, 2106626230, 2292505015, 4213252460, 4585010030, 7794517051, 9170020060, 15589034102, 31178068204, 38972585255, 77945170510, 155890341020]

約数ペア:

[(1, 155890341020), (2, 77945170510), (4, 38972585255), (5, 31178068204), (10, 15589034102), (17, 9170020060), (20, 7794517051), (34, 4585010030), (37, 4213252460), (68, 2292505015), (74, 2106626230), (85, 1834004012), (113, 1379560540), (148, 1053313115), (170, 917002006), (185, 842650492), (226, 689780270), (340, 458501003), (370, 421325246), (452, 344890135), (565, 275912108), (629, 247838380), (740, 210662623), (1130, 137956054), (1258, 123919190), (1921, 81150620), (2260, 68978027), (2516, 61959595), (3145, 49567676), (3842, 40575310), (4181, 37285420), (6290, 24783838), (7684, 20287655), (8362, 18642710), (9605, 16230124), (12580, 12391919), (16724, 9321355), (19210, 8115062), (20905, 7457084), (38420, 4057531), (41810, 3728542), (71077, 2193260), (83620, 1864271), (109663, 1421540), (142154, 1096630), (219326, 710770), (284308, 548315), (355385, 438652)]