109374640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1531}}^1$

素因数の和:1610

約数の個数: 80

約数和(自身を含む): 273553920

約数和(自身を除く): 164179280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 76, 80, 94, 95, 152, 188, 190, 235, 304, 376, 380, 470, 752, 760, 893, 940, 1520, 1531, 1786, 1880, 3062, 3572, 3760, 4465, 6124, 7144, 7655, 8930, 12248, 14288, 15310, 17860, 24496, 29089, 30620, 35720, 58178, 61240, 71440, 71957, 116356, 122480, 143914, 145445, 232712, 287828, 290890, 359785, 465424, 575656, 581780, 719570, 1151312, 1163560, 1367183, 1439140, 2327120, 2734366, 2878280, 5468732, 5756560, 6835915, 10937464, 13671830, 21874928, 27343660, 54687320, 109374640]

約数ペア:

[(1, 109374640), (2, 54687320), (4, 27343660), (5, 21874928), (8, 13671830), (10, 10937464), (16, 6835915), (19, 5756560), (20, 5468732), (38, 2878280), (40, 2734366), (47, 2327120), (76, 1439140), (80, 1367183), (94, 1163560), (95, 1151312), (152, 719570), (188, 581780), (190, 575656), (235, 465424), (304, 359785), (376, 290890), (380, 287828), (470, 232712), (752, 145445), (760, 143914), (893, 122480), (940, 116356), (1520, 71957), (1531, 71440), (1786, 61240), (1880, 58178), (3062, 35720), (3572, 30620), (3760, 29089), (4465, 24496), (6124, 17860), (7144, 15310), (7655, 14288), (8930, 12248)]