66729900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 212486400

約数和(自身を除く): 145756500

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, 138, 150, 190, 228, 230, 276, 285, 300, 345, 380, 437, 460, 475, 509, 570, 575, 690, 874, 950, 1018, 1140, 1150, 1311, 1380, 1425, 1527, 1725, 1748, 1900, 2036, 2185, 2300, 2545, 2622, 2850, 3054, 3450, 4370, 5090, 5244, 5700, 6108, 6555, 6900, 7635, 8740, 9671, 10180, 10925, 11707, 12725, 13110, 15270, 19342, 21850, 23414, 25450, 26220, 29013, 30540, 32775, 35121, 38175, 38684, 43700, 46828, 48355, 50900, 58026, 58535, 65550, 70242, 76350, 96710, 116052, 117070, 131100, 140484, 145065, 152700, 175605, 193420, 222433, 234140, 241775, 290130, 292675, 351210, 444866, 483550, 580260, 585350, 667299, 702420, 725325, 878025, 889732, 967100, 1112165, 1170700, 1334598, 1450650, 1756050, 2224330, 2669196, 2901300, 3336495, 3512100, 4448660, 5560825, 6672990, 11121650, 13345980, 16682475, 22243300, 33364950, 66729900]

約数ペア:

[(1, 66729900), (2, 33364950), (3, 22243300), (4, 16682475), (5, 13345980), (6, 11121650), (10, 6672990), (12, 5560825), (15, 4448660), (19, 3512100), (20, 3336495), (23, 2901300), (25, 2669196), (30, 2224330), (38, 1756050), (46, 1450650), (50, 1334598), (57, 1170700), (60, 1112165), (69, 967100), (75, 889732), (76, 878025), (92, 725325), (95, 702420), (100, 667299), (114, 585350), (115, 580260), (138, 483550), (150, 444866), (190, 351210), (228, 292675), (230, 290130), (276, 241775), (285, 234140), (300, 222433), (345, 193420), (380, 175605), (437, 152700), (460, 145065), (475, 140484), (509, 131100), (570, 117070), (575, 116052), (690, 96710), (874, 76350), (950, 70242), (1018, 65550), (1140, 58535), (1150, 58026), (1311, 50900), (1380, 48355), (1425, 46828), (1527, 43700), (1725, 38684), (1748, 38175), (1900, 35121), (2036, 32775), (2185, 30540), (2300, 29013), (2545, 26220), (2622, 25450), (2850, 23414), (3054, 21850), (3450, 19342), (4370, 15270), (5090, 13110), (5244, 12725), (5700, 11707), (6108, 10925), (6555, 10180), (6900, 9671), (7635, 8740)]