174940740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74761}}^1$

素因数の和:74789

約数の個数: 72

約数和(自身を含む): 571480728

約数和(自身を除く): 396539988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 74761, 149522, 224283, 299044, 373805, 448566, 672849, 747610, 897132, 971893, 1121415, 1345698, 1495220, 1943786, 2242830, 2691396, 2915679, 3364245, 3887572, 4485660, 4859465, 5831358, 6728490, 8747037, 9718930, 11662716, 13456980, 14578395, 17494074, 19437860, 29156790, 34988148, 43735185, 58313580, 87470370, 174940740]

約数ペア:

[(1, 174940740), (2, 87470370), (3, 58313580), (4, 43735185), (5, 34988148), (6, 29156790), (9, 19437860), (10, 17494074), (12, 14578395), (13, 13456980), (15, 11662716), (18, 9718930), (20, 8747037), (26, 6728490), (30, 5831358), (36, 4859465), (39, 4485660), (45, 3887572), (52, 3364245), (60, 2915679), (65, 2691396), (78, 2242830), (90, 1943786), (117, 1495220), (130, 1345698), (156, 1121415), (180, 971893), (195, 897132), (234, 747610), (260, 672849), (390, 448566), (468, 373805), (585, 299044), (780, 224283), (1170, 149522), (2340, 74761)]