86351850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:569

約数の個数: 144

約数和(自身を含む): 258967800

約数和(自身を除く): 172615950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 29, 30, 39, 45, 50, 58, 65, 75, 78, 87, 90, 117, 130, 145, 150, 174, 195, 225, 234, 261, 290, 325, 377, 390, 435, 450, 509, 522, 585, 650, 725, 754, 870, 975, 1018, 1131, 1170, 1305, 1450, 1527, 1885, 1950, 2175, 2262, 2545, 2610, 2925, 3054, 3393, 3770, 4350, 4581, 5090, 5655, 5850, 6525, 6617, 6786, 7635, 9162, 9425, 11310, 12725, 13050, 13234, 14761, 15270, 16965, 18850, 19851, 22905, 25450, 28275, 29522, 33085, 33930, 38175, 39702, 44283, 45810, 56550, 59553, 66170, 73805, 76350, 84825, 88566, 99255, 114525, 119106, 132849, 147610, 165425, 169650, 191893, 198510, 221415, 229050, 265698, 297765, 330850, 369025, 383786, 442830, 496275, 575679, 595530, 664245, 738050, 959465, 992550, 1107075, 1151358, 1328490, 1488825, 1727037, 1918930, 2214150, 2878395, 2977650, 3321225, 3454074, 4797325, 5756790, 6642450, 8635185, 9594650, 14391975, 17270370, 28783950, 43175925, 86351850]

約数ペア:

[(1, 86351850), (2, 43175925), (3, 28783950), (5, 17270370), (6, 14391975), (9, 9594650), (10, 8635185), (13, 6642450), (15, 5756790), (18, 4797325), (25, 3454074), (26, 3321225), (29, 2977650), (30, 2878395), (39, 2214150), (45, 1918930), (50, 1727037), (58, 1488825), (65, 1328490), (75, 1151358), (78, 1107075), (87, 992550), (90, 959465), (117, 738050), (130, 664245), (145, 595530), (150, 575679), (174, 496275), (195, 442830), (225, 383786), (234, 369025), (261, 330850), (290, 297765), (325, 265698), (377, 229050), (390, 221415), (435, 198510), (450, 191893), (509, 169650), (522, 165425), (585, 147610), (650, 132849), (725, 119106), (754, 114525), (870, 99255), (975, 88566), (1018, 84825), (1131, 76350), (1170, 73805), (1305, 66170), (1450, 59553), (1527, 56550), (1885, 45810), (1950, 44283), (2175, 39702), (2262, 38175), (2545, 33930), (2610, 33085), (2925, 29522), (3054, 28275), (3393, 25450), (3770, 22905), (4350, 19851), (4581, 18850), (5090, 16965), (5655, 15270), (5850, 14761), (6525, 13234), (6617, 13050), (6786, 12725), (7635, 11310), (9162, 9425)]