201523950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2927}}^1$

素因数の和:2968

約数の個数: 120

約数和(自身を含む): 593078112

約数和(自身を除く): 391554162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 81, 85, 90, 102, 135, 150, 153, 162, 170, 225, 255, 270, 306, 405, 425, 450, 459, 510, 675, 765, 810, 850, 918, 1275, 1350, 1377, 1530, 2025, 2295, 2550, 2754, 2927, 3825, 4050, 4590, 5854, 6885, 7650, 8781, 11475, 13770, 14635, 17562, 22950, 26343, 29270, 34425, 43905, 49759, 52686, 68850, 73175, 79029, 87810, 99518, 131715, 146350, 149277, 158058, 219525, 237087, 248795, 263430, 298554, 395145, 439050, 447831, 474174, 497590, 658575, 746385, 790290, 895662, 1185435, 1243975, 1317150, 1343493, 1492770, 1975725, 2239155, 2370870, 2487950, 2686986, 3731925, 3951450, 4030479, 4478310, 5927175, 6717465, 7463850, 8060958, 11195775, 11854350, 13434930, 20152395, 22391550, 33587325, 40304790, 67174650, 100761975, 201523950]

約数ペア:

[(1, 201523950), (2, 100761975), (3, 67174650), (5, 40304790), (6, 33587325), (9, 22391550), (10, 20152395), (15, 13434930), (17, 11854350), (18, 11195775), (25, 8060958), (27, 7463850), (30, 6717465), (34, 5927175), (45, 4478310), (50, 4030479), (51, 3951450), (54, 3731925), (75, 2686986), (81, 2487950), (85, 2370870), (90, 2239155), (102, 1975725), (135, 1492770), (150, 1343493), (153, 1317150), (162, 1243975), (170, 1185435), (225, 895662), (255, 790290), (270, 746385), (306, 658575), (405, 497590), (425, 474174), (450, 447831), (459, 439050), (510, 395145), (675, 298554), (765, 263430), (810, 248795), (850, 237087), (918, 219525), (1275, 158058), (1350, 149277), (1377, 146350), (1530, 131715), (2025, 99518), (2295, 87810), (2550, 79029), (2754, 73175), (2927, 68850), (3825, 52686), (4050, 49759), (4590, 43905), (5854, 34425), (6885, 29270), (7650, 26343), (8781, 22950), (11475, 17562), (13770, 14635)]