83165850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 240252480

約数和(自身を除く): 157086630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 71, 75, 90, 95, 114, 137, 142, 150, 171, 190, 213, 225, 274, 285, 342, 355, 411, 426, 450, 475, 570, 639, 685, 710, 822, 855, 950, 1065, 1233, 1278, 1349, 1370, 1425, 1710, 1775, 2055, 2130, 2466, 2603, 2698, 2850, 3195, 3425, 3550, 4047, 4110, 4275, 5206, 5325, 6165, 6390, 6745, 6850, 7809, 8094, 8550, 9727, 10275, 10650, 12141, 12330, 13015, 13490, 15618, 15975, 19454, 20235, 20550, 23427, 24282, 26030, 29181, 30825, 31950, 33725, 39045, 40470, 46854, 48635, 58362, 60705, 61650, 65075, 67450, 78090, 87543, 97270, 101175, 117135, 121410, 130150, 145905, 175086, 184813, 195225, 202350, 234270, 243175, 291810, 303525, 369626, 390450, 437715, 486350, 554439, 585675, 607050, 729525, 875430, 924065, 1108878, 1171350, 1459050, 1663317, 1848130, 2188575, 2772195, 3326634, 4377150, 4620325, 5544390, 8316585, 9240650, 13860975, 16633170, 27721950, 41582925, 83165850]

約数ペア:

[(1, 83165850), (2, 41582925), (3, 27721950), (5, 16633170), (6, 13860975), (9, 9240650), (10, 8316585), (15, 5544390), (18, 4620325), (19, 4377150), (25, 3326634), (30, 2772195), (38, 2188575), (45, 1848130), (50, 1663317), (57, 1459050), (71, 1171350), (75, 1108878), (90, 924065), (95, 875430), (114, 729525), (137, 607050), (142, 585675), (150, 554439), (171, 486350), (190, 437715), (213, 390450), (225, 369626), (274, 303525), (285, 291810), (342, 243175), (355, 234270), (411, 202350), (426, 195225), (450, 184813), (475, 175086), (570, 145905), (639, 130150), (685, 121410), (710, 117135), (822, 101175), (855, 97270), (950, 87543), (1065, 78090), (1233, 67450), (1278, 65075), (1349, 61650), (1370, 60705), (1425, 58362), (1710, 48635), (1775, 46854), (2055, 40470), (2130, 39045), (2466, 33725), (2603, 31950), (2698, 30825), (2850, 29181), (3195, 26030), (3425, 24282), (3550, 23427), (4047, 20550), (4110, 20235), (4275, 19454), (5206, 15975), (5325, 15618), (6165, 13490), (6390, 13015), (6745, 12330), (6850, 12141), (7809, 10650), (8094, 10275), (8550, 9727)]