72441950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8999}}^1$

素因数の和:9041

約数の個数: 48

約数和(自身を含む): 160704000

約数和(自身を除く): 88262050

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 4025, 8050, 8999, 17998, 44995, 62993, 89990, 125986, 206977, 224975, 314965, 413954, 449950, 629930, 1034885, 1448839, 1574825, 2069770, 2897678, 3149650, 5174425, 7244195, 10348850, 14488390, 36220975, 72441950]

約数ペア:

[(1, 72441950), (2, 36220975), (5, 14488390), (7, 10348850), (10, 7244195), (14, 5174425), (23, 3149650), (25, 2897678), (35, 2069770), (46, 1574825), (50, 1448839), (70, 1034885), (115, 629930), (161, 449950), (175, 413954), (230, 314965), (322, 224975), (350, 206977), (575, 125986), (805, 89990), (1150, 62993), (1610, 44995), (4025, 17998), (8050, 8999)]