53957340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1753}}^1$

素因数の和:1793

約数の個数: 120

約数和(自身を含む): 178276560

約数和(自身を除く): 124319220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 1753, 2052, 2565, 3078, 3420, 3506, 5130, 5259, 6156, 7012, 7695, 8765, 10260, 10518, 15390, 15777, 17530, 21036, 26295, 30780, 31554, 33307, 35060, 47331, 52590, 63108, 66614, 78885, 94662, 99921, 105180, 133228, 141993, 157770, 166535, 189324, 199842, 236655, 283986, 299763, 315540, 333070, 399684, 473310, 499605, 567972, 599526, 666140, 709965, 899289, 946620, 999210, 1199052, 1419930, 1498815, 1798578, 1998420, 2697867, 2839860, 2997630, 3597156, 4496445, 5395734, 5995260, 8992890, 10791468, 13489335, 17985780, 26978670, 53957340]

約数ペア:

[(1, 53957340), (2, 26978670), (3, 17985780), (4, 13489335), (5, 10791468), (6, 8992890), (9, 5995260), (10, 5395734), (12, 4496445), (15, 3597156), (18, 2997630), (19, 2839860), (20, 2697867), (27, 1998420), (30, 1798578), (36, 1498815), (38, 1419930), (45, 1199052), (54, 999210), (57, 946620), (60, 899289), (76, 709965), (81, 666140), (90, 599526), (95, 567972), (108, 499605), (114, 473310), (135, 399684), (162, 333070), (171, 315540), (180, 299763), (190, 283986), (228, 236655), (270, 199842), (285, 189324), (324, 166535), (342, 157770), (380, 141993), (405, 133228), (513, 105180), (540, 99921), (570, 94662), (684, 78885), (810, 66614), (855, 63108), (1026, 52590), (1140, 47331), (1539, 35060), (1620, 33307), (1710, 31554), (1753, 30780), (2052, 26295), (2565, 21036), (3078, 17530), (3420, 15777), (3506, 15390), (5130, 10518), (5259, 10260), (6156, 8765), (7012, 7695)]