11855350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 72

約数和(自身を含む): 25324272

約数和(自身を除く): 13468922

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 61, 65, 115, 122, 130, 169, 230, 299, 305, 325, 338, 575, 598, 610, 650, 793, 845, 1150, 1403, 1495, 1525, 1586, 1690, 2806, 2990, 3050, 3887, 3965, 4225, 7015, 7475, 7774, 7930, 8450, 10309, 14030, 14950, 18239, 19435, 19825, 20618, 35075, 36478, 38870, 39650, 51545, 70150, 91195, 97175, 103090, 182390, 194350, 237107, 257725, 455975, 474214, 515450, 911950, 1185535, 2371070, 5927675, 11855350]

約数ペア:

[(1, 11855350), (2, 5927675), (5, 2371070), (10, 1185535), (13, 911950), (23, 515450), (25, 474214), (26, 455975), (46, 257725), (50, 237107), (61, 194350), (65, 182390), (115, 103090), (122, 97175), (130, 91195), (169, 70150), (230, 51545), (299, 39650), (305, 38870), (325, 36478), (338, 35075), (575, 20618), (598, 19825), (610, 19435), (650, 18239), (793, 14950), (845, 14030), (1150, 10309), (1403, 8450), (1495, 7930), (1525, 7774), (1586, 7475), (1690, 7015), (2806, 4225), (2990, 3965), (3050, 3887)]