53288540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 127552320

約数和(自身を除く): 74263780

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 73, 76, 85, 95, 113, 146, 170, 190, 226, 292, 323, 340, 365, 380, 452, 565, 646, 730, 1130, 1241, 1292, 1387, 1460, 1615, 1921, 2147, 2260, 2482, 2774, 3230, 3842, 4294, 4964, 5548, 6205, 6460, 6935, 7684, 8249, 8588, 9605, 10735, 12410, 13870, 16498, 19210, 21470, 23579, 24820, 27740, 32996, 36499, 38420, 41245, 42940, 47158, 72998, 82490, 94316, 117895, 140233, 145996, 156731, 164980, 182495, 235790, 280466, 313462, 364990, 471580, 560932, 626924, 701165, 729980, 783655, 1402330, 1567310, 2664427, 2804660, 3134620, 5328854, 10657708, 13322135, 26644270, 53288540]

約数ペア:

[(1, 53288540), (2, 26644270), (4, 13322135), (5, 10657708), (10, 5328854), (17, 3134620), (19, 2804660), (20, 2664427), (34, 1567310), (38, 1402330), (68, 783655), (73, 729980), (76, 701165), (85, 626924), (95, 560932), (113, 471580), (146, 364990), (170, 313462), (190, 280466), (226, 235790), (292, 182495), (323, 164980), (340, 156731), (365, 145996), (380, 140233), (452, 117895), (565, 94316), (646, 82490), (730, 72998), (1130, 47158), (1241, 42940), (1292, 41245), (1387, 38420), (1460, 36499), (1615, 32996), (1921, 27740), (2147, 24820), (2260, 23579), (2482, 21470), (2774, 19210), (3230, 16498), (3842, 13870), (4294, 12410), (4964, 10735), (5548, 9605), (6205, 8588), (6460, 8249), (6935, 7684)]