190917090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23311}}^1$

素因数の和:23344

約数の個数: 96

約数和(自身を含む): 610960896

約数和(自身を除く): 420043806

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 23311, 46622, 69933, 116555, 139866, 163177, 209799, 233110, 303043, 326354, 349665, 419598, 489531, 606086, 699330, 815885, 909129, 979062, 1048995, 1468593, 1515215, 1631770, 1818258, 2097990, 2121301, 2447655, 2727387, 2937186, 3030430, 4242602, 4545645, 4895310, 5454774, 6363903, 7342965, 9091290, 10606505, 12727806, 13636935, 14685930, 19091709, 21213010, 27273870, 31819515, 38183418, 63639030, 95458545, 190917090]

約数ペア:

[(1, 190917090), (2, 95458545), (3, 63639030), (5, 38183418), (6, 31819515), (7, 27273870), (9, 21213010), (10, 19091709), (13, 14685930), (14, 13636935), (15, 12727806), (18, 10606505), (21, 9091290), (26, 7342965), (30, 6363903), (35, 5454774), (39, 4895310), (42, 4545645), (45, 4242602), (63, 3030430), (65, 2937186), (70, 2727387), (78, 2447655), (90, 2121301), (91, 2097990), (105, 1818258), (117, 1631770), (126, 1515215), (130, 1468593), (182, 1048995), (195, 979062), (210, 909129), (234, 815885), (273, 699330), (315, 606086), (390, 489531), (455, 419598), (546, 349665), (585, 326354), (630, 303043), (819, 233110), (910, 209799), (1170, 163177), (1365, 139866), (1638, 116555), (2730, 69933), (4095, 46622), (8190, 23311)]