4081350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:71

約数の個数: 144

約数和(自身を含む): 13070592

約数和(自身を除く): 8989242

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 25, 26, 30, 35, 39, 42, 46, 50, 65, 69, 70, 75, 78, 91, 105, 115, 130, 138, 150, 161, 169, 175, 182, 195, 210, 230, 273, 299, 322, 325, 338, 345, 350, 390, 455, 483, 507, 525, 546, 575, 598, 650, 690, 805, 845, 897, 910, 966, 975, 1014, 1050, 1150, 1183, 1365, 1495, 1610, 1690, 1725, 1794, 1950, 2093, 2275, 2366, 2415, 2535, 2730, 2990, 3450, 3549, 3887, 4025, 4186, 4225, 4485, 4550, 4830, 5070, 5915, 6279, 6825, 7098, 7475, 7774, 8050, 8450, 8970, 10465, 11661, 11830, 12075, 12558, 12675, 13650, 14950, 17745, 19435, 20930, 22425, 23322, 24150, 25350, 27209, 29575, 31395, 35490, 38870, 44850, 52325, 54418, 58305, 59150, 62790, 81627, 88725, 97175, 104650, 116610, 136045, 156975, 163254, 177450, 194350, 272090, 291525, 313950, 408135, 583050, 680225, 816270, 1360450, 2040675, 4081350]

約数ペア:

[(1, 4081350), (2, 2040675), (3, 1360450), (5, 816270), (6, 680225), (7, 583050), (10, 408135), (13, 313950), (14, 291525), (15, 272090), (21, 194350), (23, 177450), (25, 163254), (26, 156975), (30, 136045), (35, 116610), (39, 104650), (42, 97175), (46, 88725), (50, 81627), (65, 62790), (69, 59150), (70, 58305), (75, 54418), (78, 52325), (91, 44850), (105, 38870), (115, 35490), (130, 31395), (138, 29575), (150, 27209), (161, 25350), (169, 24150), (175, 23322), (182, 22425), (195, 20930), (210, 19435), (230, 17745), (273, 14950), (299, 13650), (322, 12675), (325, 12558), (338, 12075), (345, 11830), (350, 11661), (390, 10465), (455, 8970), (483, 8450), (507, 8050), (525, 7774), (546, 7475), (575, 7098), (598, 6825), (650, 6279), (690, 5915), (805, 5070), (845, 4830), (897, 4550), (910, 4485), (966, 4225), (975, 4186), (1014, 4025), (1050, 3887), (1150, 3549), (1183, 3450), (1365, 2990), (1495, 2730), (1610, 2535), (1690, 2415), (1725, 2366), (1794, 2275), (1950, 2093)]