4499950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 96

約数和(自身を含む): 10999296

約数和(自身を除く): 6499346

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 25, 26, 35, 43, 46, 50, 65, 70, 86, 91, 115, 130, 161, 175, 182, 215, 230, 299, 301, 322, 325, 350, 430, 455, 559, 575, 598, 602, 650, 805, 910, 989, 1075, 1118, 1150, 1495, 1505, 1610, 1978, 2093, 2150, 2275, 2795, 2990, 3010, 3913, 4025, 4186, 4550, 4945, 5590, 6923, 7475, 7525, 7826, 8050, 9890, 10465, 12857, 13846, 13975, 14950, 15050, 19565, 20930, 24725, 25714, 27950, 34615, 39130, 49450, 52325, 64285, 69230, 89999, 97825, 104650, 128570, 173075, 179998, 195650, 321425, 346150, 449995, 642850, 899990, 2249975, 4499950]

約数ペア:

[(1, 4499950), (2, 2249975), (5, 899990), (7, 642850), (10, 449995), (13, 346150), (14, 321425), (23, 195650), (25, 179998), (26, 173075), (35, 128570), (43, 104650), (46, 97825), (50, 89999), (65, 69230), (70, 64285), (86, 52325), (91, 49450), (115, 39130), (130, 34615), (161, 27950), (175, 25714), (182, 24725), (215, 20930), (230, 19565), (299, 15050), (301, 14950), (322, 13975), (325, 13846), (350, 12857), (430, 10465), (455, 9890), (559, 8050), (575, 7826), (598, 7525), (602, 7475), (650, 6923), (805, 5590), (910, 4945), (989, 4550), (1075, 4186), (1118, 4025), (1150, 3913), (1495, 3010), (1505, 2990), (1610, 2795), (1978, 2275), (2093, 2150)]