78278490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 211273920

約数和(自身を除く): 132995430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 113, 129, 179, 215, 226, 258, 339, 358, 387, 430, 537, 565, 645, 678, 774, 895, 1017, 1074, 1130, 1290, 1611, 1695, 1790, 1935, 2034, 2685, 3222, 3390, 3870, 4859, 5085, 5370, 7697, 8055, 9718, 10170, 14577, 15394, 16110, 20227, 23091, 24295, 29154, 38485, 40454, 43731, 46182, 48590, 60681, 69273, 72885, 76970, 87462, 101135, 115455, 121362, 138546, 145770, 182043, 202270, 218655, 230910, 303405, 346365, 364086, 437310, 606810, 692730, 869761, 910215, 1739522, 1820430, 2609283, 4348805, 5218566, 7827849, 8697610, 13046415, 15655698, 26092830, 39139245, 78278490]

約数ペア:

[(1, 78278490), (2, 39139245), (3, 26092830), (5, 15655698), (6, 13046415), (9, 8697610), (10, 7827849), (15, 5218566), (18, 4348805), (30, 2609283), (43, 1820430), (45, 1739522), (86, 910215), (90, 869761), (113, 692730), (129, 606810), (179, 437310), (215, 364086), (226, 346365), (258, 303405), (339, 230910), (358, 218655), (387, 202270), (430, 182043), (537, 145770), (565, 138546), (645, 121362), (678, 115455), (774, 101135), (895, 87462), (1017, 76970), (1074, 72885), (1130, 69273), (1290, 60681), (1611, 48590), (1695, 46182), (1790, 43731), (1935, 40454), (2034, 38485), (2685, 29154), (3222, 24295), (3390, 23091), (3870, 20227), (4859, 16110), (5085, 15394), (5370, 14577), (7697, 10170), (8055, 9718)]