27141660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1$

素因数の和:1692

約数の個数: 144

約数和(自身を含む): 101390016

約数和(自身を除く): 74248356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1657, 1820, 2340, 2730, 3276, 3314, 4095, 4971, 5460, 6628, 8190, 8285, 9942, 11599, 14913, 16380, 16570, 19884, 21541, 23198, 24855, 29826, 33140, 34797, 43082, 46396, 49710, 57995, 59652, 64623, 69594, 74565, 86164, 99420, 104391, 107705, 115990, 129246, 139188, 149130, 150787, 173985, 193869, 208782, 215410, 231980, 258492, 298260, 301574, 323115, 347970, 387738, 417564, 430820, 452361, 521955, 603148, 646230, 695940, 753935, 775476, 904722, 969345, 1043910, 1292460, 1357083, 1507870, 1809444, 1938690, 2087820, 2261805, 2714166, 3015740, 3877380, 4523610, 5428332, 6785415, 9047220, 13570830, 27141660]

約数ペア:

[(1, 27141660), (2, 13570830), (3, 9047220), (4, 6785415), (5, 5428332), (6, 4523610), (7, 3877380), (9, 3015740), (10, 2714166), (12, 2261805), (13, 2087820), (14, 1938690), (15, 1809444), (18, 1507870), (20, 1357083), (21, 1292460), (26, 1043910), (28, 969345), (30, 904722), (35, 775476), (36, 753935), (39, 695940), (42, 646230), (45, 603148), (52, 521955), (60, 452361), (63, 430820), (65, 417564), (70, 387738), (78, 347970), (84, 323115), (90, 301574), (91, 298260), (105, 258492), (117, 231980), (126, 215410), (130, 208782), (140, 193869), (156, 173985), (180, 150787), (182, 149130), (195, 139188), (210, 129246), (234, 115990), (252, 107705), (260, 104391), (273, 99420), (315, 86164), (364, 74565), (390, 69594), (420, 64623), (455, 59652), (468, 57995), (546, 49710), (585, 46396), (630, 43082), (780, 34797), (819, 33140), (910, 29826), (1092, 24855), (1170, 23198), (1260, 21541), (1365, 19884), (1638, 16570), (1657, 16380), (1820, 14913), (2340, 11599), (2730, 9942), (3276, 8285), (3314, 8190), (4095, 6628), (4971, 5460)]