11806550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 72

約数和(自身を含む): 26292960

約数和(自身を除く): 14486410

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 61, 70, 79, 98, 122, 158, 175, 245, 305, 350, 395, 427, 490, 553, 610, 790, 854, 1106, 1225, 1525, 1975, 2135, 2450, 2765, 2989, 3050, 3871, 3950, 4270, 4819, 5530, 5978, 7742, 9638, 10675, 13825, 14945, 19355, 21350, 24095, 27650, 29890, 33733, 38710, 48190, 67466, 74725, 96775, 120475, 149450, 168665, 193550, 236131, 240950, 337330, 472262, 843325, 1180655, 1686650, 2361310, 5903275, 11806550]

約数ペア:

[(1, 11806550), (2, 5903275), (5, 2361310), (7, 1686650), (10, 1180655), (14, 843325), (25, 472262), (35, 337330), (49, 240950), (50, 236131), (61, 193550), (70, 168665), (79, 149450), (98, 120475), (122, 96775), (158, 74725), (175, 67466), (245, 48190), (305, 38710), (350, 33733), (395, 29890), (427, 27650), (490, 24095), (553, 21350), (610, 19355), (790, 14945), (854, 13825), (1106, 10675), (1225, 9638), (1525, 7742), (1975, 5978), (2135, 5530), (2450, 4819), (2765, 4270), (2989, 3950), (3050, 3871)]