85189540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 198414720

約数和(自身を除く): 113225180

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 73, 74, 76, 83, 95, 146, 148, 166, 185, 190, 292, 332, 365, 370, 380, 415, 703, 730, 740, 830, 1387, 1406, 1460, 1577, 1660, 2701, 2774, 2812, 3071, 3154, 3515, 5402, 5548, 6059, 6142, 6308, 6935, 7030, 7885, 10804, 12118, 12284, 13505, 13870, 14060, 15355, 15770, 24236, 27010, 27740, 30295, 30710, 31540, 51319, 54020, 58349, 60590, 61420, 102638, 115121, 116698, 121180, 205276, 224183, 230242, 233396, 256595, 291745, 448366, 460484, 513190, 575605, 583490, 896732, 1026380, 1120915, 1151210, 1166980, 2241830, 2302420, 4259477, 4483660, 8518954, 17037908, 21297385, 42594770, 85189540]

約数ペア:

[(1, 85189540), (2, 42594770), (4, 21297385), (5, 17037908), (10, 8518954), (19, 4483660), (20, 4259477), (37, 2302420), (38, 2241830), (73, 1166980), (74, 1151210), (76, 1120915), (83, 1026380), (95, 896732), (146, 583490), (148, 575605), (166, 513190), (185, 460484), (190, 448366), (292, 291745), (332, 256595), (365, 233396), (370, 230242), (380, 224183), (415, 205276), (703, 121180), (730, 116698), (740, 115121), (830, 102638), (1387, 61420), (1406, 60590), (1460, 58349), (1577, 54020), (1660, 51319), (2701, 31540), (2774, 30710), (2812, 30295), (3071, 27740), (3154, 27010), (3515, 24236), (5402, 15770), (5548, 15355), (6059, 14060), (6142, 13870), (6308, 13505), (6935, 12284), (7030, 12118), (7885, 10804)]