80774850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1801}}^1$

素因数の和:1852

約数の個数: 96

約数和(自身を含む): 225235584

約数和(自身を除く): 144460734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 30, 39, 46, 50, 65, 69, 75, 78, 115, 130, 138, 150, 195, 230, 299, 325, 345, 390, 575, 598, 650, 690, 897, 975, 1150, 1495, 1725, 1794, 1801, 1950, 2990, 3450, 3602, 4485, 5403, 7475, 8970, 9005, 10806, 14950, 18010, 22425, 23413, 27015, 41423, 44850, 45025, 46826, 54030, 70239, 82846, 90050, 117065, 124269, 135075, 140478, 207115, 234130, 248538, 270150, 351195, 414230, 538499, 585325, 621345, 702390, 1035575, 1076998, 1170650, 1242690, 1615497, 1755975, 2071150, 2692495, 3106725, 3230994, 3511950, 5384990, 6213450, 8077485, 13462475, 16154970, 26924950, 40387425, 80774850]

約数ペア:

[(1, 80774850), (2, 40387425), (3, 26924950), (5, 16154970), (6, 13462475), (10, 8077485), (13, 6213450), (15, 5384990), (23, 3511950), (25, 3230994), (26, 3106725), (30, 2692495), (39, 2071150), (46, 1755975), (50, 1615497), (65, 1242690), (69, 1170650), (75, 1076998), (78, 1035575), (115, 702390), (130, 621345), (138, 585325), (150, 538499), (195, 414230), (230, 351195), (299, 270150), (325, 248538), (345, 234130), (390, 207115), (575, 140478), (598, 135075), (650, 124269), (690, 117065), (897, 90050), (975, 82846), (1150, 70239), (1495, 54030), (1725, 46826), (1794, 45025), (1801, 44850), (1950, 41423), (2990, 27015), (3450, 23413), (3602, 22425), (4485, 18010), (5403, 14950), (7475, 10806), (8970, 9005)]