83870860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 196499520

約数和(自身を除く): 112628660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 59, 68, 74, 85, 113, 118, 148, 170, 185, 226, 236, 295, 340, 370, 452, 565, 590, 629, 740, 1003, 1130, 1180, 1258, 1921, 2006, 2183, 2260, 2516, 3145, 3842, 4012, 4181, 4366, 5015, 6290, 6667, 7684, 8362, 8732, 9605, 10030, 10915, 12580, 13334, 16724, 19210, 20060, 20905, 21830, 26668, 33335, 37111, 38420, 41810, 43660, 66670, 71077, 74222, 83620, 113339, 133340, 142154, 148444, 185555, 226678, 246679, 284308, 355385, 371110, 453356, 493358, 566695, 710770, 742220, 986716, 1133390, 1233395, 1421540, 2266780, 2466790, 4193543, 4933580, 8387086, 16774172, 20967715, 41935430, 83870860]

約数ペア:

[(1, 83870860), (2, 41935430), (4, 20967715), (5, 16774172), (10, 8387086), (17, 4933580), (20, 4193543), (34, 2466790), (37, 2266780), (59, 1421540), (68, 1233395), (74, 1133390), (85, 986716), (113, 742220), (118, 710770), (148, 566695), (170, 493358), (185, 453356), (226, 371110), (236, 355385), (295, 284308), (340, 246679), (370, 226678), (452, 185555), (565, 148444), (590, 142154), (629, 133340), (740, 113339), (1003, 83620), (1130, 74222), (1180, 71077), (1258, 66670), (1921, 43660), (2006, 41810), (2183, 38420), (2260, 37111), (2516, 33335), (3145, 26668), (3842, 21830), (4012, 20905), (4181, 20060), (4366, 19210), (5015, 16724), (6290, 13334), (6667, 12580), (7684, 10915), (8362, 10030), (8732, 9605)]