42709150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 94101120

約数和(自身を除く): 51391970

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 61, 67, 95, 110, 122, 134, 190, 209, 275, 305, 335, 418, 475, 550, 610, 670, 671, 737, 950, 1045, 1159, 1273, 1342, 1474, 1525, 1675, 2090, 2318, 2546, 3050, 3350, 3355, 3685, 4087, 5225, 5795, 6365, 6710, 7370, 8174, 10450, 11590, 12730, 12749, 14003, 16775, 18425, 20435, 25498, 28006, 28975, 31825, 33550, 36850, 40870, 44957, 57950, 63650, 63745, 70015, 77653, 89914, 102175, 127490, 140030, 155306, 204350, 224785, 318725, 350075, 388265, 449570, 637450, 700150, 776530, 854183, 1123925, 1708366, 1941325, 2247850, 3882650, 4270915, 8541830, 21354575, 42709150]

約数ペア:

[(1, 42709150), (2, 21354575), (5, 8541830), (10, 4270915), (11, 3882650), (19, 2247850), (22, 1941325), (25, 1708366), (38, 1123925), (50, 854183), (55, 776530), (61, 700150), (67, 637450), (95, 449570), (110, 388265), (122, 350075), (134, 318725), (190, 224785), (209, 204350), (275, 155306), (305, 140030), (335, 127490), (418, 102175), (475, 89914), (550, 77653), (610, 70015), (670, 63745), (671, 63650), (737, 57950), (950, 44957), (1045, 40870), (1159, 36850), (1273, 33550), (1342, 31825), (1474, 28975), (1525, 28006), (1675, 25498), (2090, 20435), (2318, 18425), (2546, 16775), (3050, 14003), (3350, 12749), (3355, 12730), (3685, 11590), (4087, 10450), (5225, 8174), (5795, 7370), (6365, 6710)]