98478870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20389}}^1$

素因数の和:20429

約数の個数: 64

約数和(自身を含む): 281871360

約数和(自身を除く): 183392490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 20389, 40778, 61167, 101945, 122334, 142723, 203890, 285446, 305835, 428169, 468947, 611670, 713615, 856338, 937894, 1406841, 1427230, 2140845, 2344735, 2813682, 3282629, 4281690, 4689470, 6565258, 7034205, 9847887, 14068410, 16413145, 19695774, 32826290, 49239435, 98478870]

約数ペア:

[(1, 98478870), (2, 49239435), (3, 32826290), (5, 19695774), (6, 16413145), (7, 14068410), (10, 9847887), (14, 7034205), (15, 6565258), (21, 4689470), (23, 4281690), (30, 3282629), (35, 2813682), (42, 2344735), (46, 2140845), (69, 1427230), (70, 1406841), (105, 937894), (115, 856338), (138, 713615), (161, 611670), (210, 468947), (230, 428169), (322, 305835), (345, 285446), (483, 203890), (690, 142723), (805, 122334), (966, 101945), (1610, 61167), (2415, 40778), (4830, 20389)]