73661670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 210470400

約数和(自身を除く): 136808730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 83, 90, 95, 114, 135, 166, 171, 173, 190, 249, 270, 285, 342, 346, 415, 498, 513, 519, 570, 747, 830, 855, 865, 1026, 1038, 1245, 1494, 1557, 1577, 1710, 1730, 2241, 2490, 2565, 2595, 3114, 3154, 3287, 3735, 4482, 4671, 4731, 5130, 5190, 6574, 7470, 7785, 7885, 9342, 9462, 9861, 11205, 14193, 14359, 15570, 15770, 16435, 19722, 22410, 23355, 23655, 28386, 28718, 29583, 32870, 42579, 43077, 46710, 47310, 49305, 59166, 70965, 71795, 85158, 86154, 88749, 98610, 129231, 141930, 143590, 147915, 177498, 212895, 215385, 258462, 272821, 295830, 387693, 425790, 430770, 443745, 545642, 646155, 775386, 818463, 887490, 1292310, 1364105, 1636926, 1938465, 2455389, 2728210, 3876930, 4092315, 4910778, 7366167, 8184630, 12276945, 14732334, 24553890, 36830835, 73661670]

約数ペア:

[(1, 73661670), (2, 36830835), (3, 24553890), (5, 14732334), (6, 12276945), (9, 8184630), (10, 7366167), (15, 4910778), (18, 4092315), (19, 3876930), (27, 2728210), (30, 2455389), (38, 1938465), (45, 1636926), (54, 1364105), (57, 1292310), (83, 887490), (90, 818463), (95, 775386), (114, 646155), (135, 545642), (166, 443745), (171, 430770), (173, 425790), (190, 387693), (249, 295830), (270, 272821), (285, 258462), (342, 215385), (346, 212895), (415, 177498), (498, 147915), (513, 143590), (519, 141930), (570, 129231), (747, 98610), (830, 88749), (855, 86154), (865, 85158), (1026, 71795), (1038, 70965), (1245, 59166), (1494, 49305), (1557, 47310), (1577, 46710), (1710, 43077), (1730, 42579), (2241, 32870), (2490, 29583), (2565, 28718), (2595, 28386), (3114, 23655), (3154, 23355), (3287, 22410), (3735, 19722), (4482, 16435), (4671, 15770), (4731, 15570), (5130, 14359), (5190, 14193), (6574, 11205), (7470, 9861), (7785, 9462), (7885, 9342)]