191507850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{5387}}^1$

素因数の和:5484

約数の個数: 72

約数和(自身を含む): 521127360

約数和(自身を除く): 329619510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 150, 158, 225, 237, 395, 450, 474, 711, 790, 1185, 1422, 1975, 2370, 3555, 3950, 5387, 5925, 7110, 10774, 11850, 16161, 17775, 26935, 32322, 35550, 48483, 53870, 80805, 96966, 134675, 161610, 242415, 269350, 404025, 425573, 484830, 808050, 851146, 1212075, 1276719, 2127865, 2424150, 2553438, 3830157, 4255730, 6383595, 7660314, 10639325, 12767190, 19150785, 21278650, 31917975, 38301570, 63835950, 95753925, 191507850]

約数ペア:

[(1, 191507850), (2, 95753925), (3, 63835950), (5, 38301570), (6, 31917975), (9, 21278650), (10, 19150785), (15, 12767190), (18, 10639325), (25, 7660314), (30, 6383595), (45, 4255730), (50, 3830157), (75, 2553438), (79, 2424150), (90, 2127865), (150, 1276719), (158, 1212075), (225, 851146), (237, 808050), (395, 484830), (450, 425573), (474, 404025), (711, 269350), (790, 242415), (1185, 161610), (1422, 134675), (1975, 96966), (2370, 80805), (3555, 53870), (3950, 48483), (5387, 35550), (5925, 32322), (7110, 26935), (10774, 17775), (11850, 16161)]