53933390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 117089280

約数和(自身を除く): 63155890

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 139, 161, 230, 241, 278, 322, 482, 695, 805, 973, 1205, 1390, 1610, 1687, 1946, 2410, 3197, 3374, 4865, 5543, 6394, 8435, 9730, 11086, 15985, 16870, 22379, 27715, 31970, 33499, 38801, 44758, 55430, 66998, 77602, 111895, 167495, 194005, 223790, 234493, 334990, 388010, 468986, 770477, 1172465, 1540954, 2344930, 3852385, 5393339, 7704770, 10786678, 26966695, 53933390]

約数ペア:

[(1, 53933390), (2, 26966695), (5, 10786678), (7, 7704770), (10, 5393339), (14, 3852385), (23, 2344930), (35, 1540954), (46, 1172465), (70, 770477), (115, 468986), (139, 388010), (161, 334990), (230, 234493), (241, 223790), (278, 194005), (322, 167495), (482, 111895), (695, 77602), (805, 66998), (973, 55430), (1205, 44758), (1390, 38801), (1610, 33499), (1687, 31970), (1946, 27715), (2410, 22379), (3197, 16870), (3374, 15985), (4865, 11086), (5543, 9730), (6394, 8435)]