16649700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 53329920

約数和(自身を除く): 36680220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 25, 30, 38, 46, 50, 57, 60, 69, 75, 76, 92, 95, 100, 114, 115, 127, 138, 150, 190, 228, 230, 254, 276, 285, 300, 345, 380, 381, 437, 460, 475, 508, 570, 575, 635, 690, 762, 874, 950, 1140, 1150, 1270, 1311, 1380, 1425, 1524, 1725, 1748, 1900, 1905, 2185, 2300, 2413, 2540, 2622, 2850, 2921, 3175, 3450, 3810, 4370, 4826, 5244, 5700, 5842, 6350, 6555, 6900, 7239, 7620, 8740, 8763, 9525, 9652, 10925, 11684, 12065, 12700, 13110, 14478, 14605, 17526, 19050, 21850, 24130, 26220, 28956, 29210, 32775, 35052, 36195, 38100, 43700, 43815, 48260, 55499, 58420, 60325, 65550, 72390, 73025, 87630, 110998, 120650, 131100, 144780, 146050, 166497, 175260, 180975, 219075, 221996, 241300, 277495, 292100, 332994, 361950, 438150, 554990, 665988, 723900, 832485, 876300, 1109980, 1387475, 1664970, 2774950, 3329940, 4162425, 5549900, 8324850, 16649700]

約数ペア:

[(1, 16649700), (2, 8324850), (3, 5549900), (4, 4162425), (5, 3329940), (6, 2774950), (10, 1664970), (12, 1387475), (15, 1109980), (19, 876300), (20, 832485), (23, 723900), (25, 665988), (30, 554990), (38, 438150), (46, 361950), (50, 332994), (57, 292100), (60, 277495), (69, 241300), (75, 221996), (76, 219075), (92, 180975), (95, 175260), (100, 166497), (114, 146050), (115, 144780), (127, 131100), (138, 120650), (150, 110998), (190, 87630), (228, 73025), (230, 72390), (254, 65550), (276, 60325), (285, 58420), (300, 55499), (345, 48260), (380, 43815), (381, 43700), (437, 38100), (460, 36195), (475, 35052), (508, 32775), (570, 29210), (575, 28956), (635, 26220), (690, 24130), (762, 21850), (874, 19050), (950, 17526), (1140, 14605), (1150, 14478), (1270, 13110), (1311, 12700), (1380, 12065), (1425, 11684), (1524, 10925), (1725, 9652), (1748, 9525), (1900, 8763), (1905, 8740), (2185, 7620), (2300, 7239), (2413, 6900), (2540, 6555), (2622, 6350), (2850, 5842), (2921, 5700), (3175, 5244), (3450, 4826), (3810, 4370)]