89950600

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 217608840

約数和(自身を除く): 127658240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 73, 100, 101, 122, 146, 200, 202, 244, 292, 305, 365, 404, 488, 505, 584, 610, 730, 808, 1010, 1220, 1460, 1525, 1825, 2020, 2440, 2525, 2920, 3050, 3650, 4040, 4453, 5050, 6100, 6161, 7300, 7373, 8906, 10100, 12200, 12322, 14600, 14746, 17812, 20200, 22265, 24644, 29492, 30805, 35624, 36865, 44530, 49288, 58984, 61610, 73730, 89060, 111325, 123220, 147460, 154025, 178120, 184325, 222650, 246440, 294920, 308050, 368650, 445300, 449753, 616100, 737300, 890600, 899506, 1232200, 1474600, 1799012, 2248765, 3598024, 4497530, 8995060, 11243825, 17990120, 22487650, 44975300, 89950600]

約数ペア:

[(1, 89950600), (2, 44975300), (4, 22487650), (5, 17990120), (8, 11243825), (10, 8995060), (20, 4497530), (25, 3598024), (40, 2248765), (50, 1799012), (61, 1474600), (73, 1232200), (100, 899506), (101, 890600), (122, 737300), (146, 616100), (200, 449753), (202, 445300), (244, 368650), (292, 308050), (305, 294920), (365, 246440), (404, 222650), (488, 184325), (505, 178120), (584, 154025), (610, 147460), (730, 123220), (808, 111325), (1010, 89060), (1220, 73730), (1460, 61610), (1525, 58984), (1825, 49288), (2020, 44530), (2440, 36865), (2525, 35624), (2920, 30805), (3050, 29492), (3650, 24644), (4040, 22265), (4453, 20200), (5050, 17812), (6100, 14746), (6161, 14600), (7300, 12322), (7373, 12200), (8906, 10100)]