2108731500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{97}}^1\times {\mathrm{4831}}^1$

素因数の和:4953

約数の個数: 144

約数和(自身を含む): 6722317056

約数和(自身を除く): 4613585556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 97, 100, 125, 150, 180, 194, 225, 250, 291, 300, 375, 388, 450, 485, 500, 582, 750, 873, 900, 970, 1125, 1164, 1455, 1500, 1746, 1940, 2250, 2425, 2910, 3492, 4365, 4500, 4831, 4850, 5820, 7275, 8730, 9662, 9700, 12125, 14493, 14550, 17460, 19324, 21825, 24155, 24250, 28986, 29100, 36375, 43479, 43650, 48310, 48500, 57972, 72465, 72750, 86958, 87300, 96620, 109125, 120775, 144930, 145500, 173916, 217395, 218250, 241550, 289860, 362325, 434790, 436500, 468607, 483100, 603875, 724650, 869580, 937214, 1086975, 1207750, 1405821, 1449300, 1811625, 1874428, 2173950, 2343035, 2415500, 2811642, 3623250, 4217463, 4347900, 4686070, 5434875, 5623284, 7029105, 7246500, 8434926, 9372140, 10869750, 11715175, 14058210, 16869852, 21087315, 21739500, 23430350, 28116420, 35145525, 42174630, 46860700, 58575875, 70291050, 84349260, 105436575, 117151750, 140582100, 175727625, 210873150, 234303500, 351455250, 421746300, 527182875, 702910500, 1054365750, 2108731500]

約数ペア:

[(1, 2108731500), (2, 1054365750), (3, 702910500), (4, 527182875), (5, 421746300), (6, 351455250), (9, 234303500), (10, 210873150), (12, 175727625), (15, 140582100), (18, 117151750), (20, 105436575), (25, 84349260), (30, 70291050), (36, 58575875), (45, 46860700), (50, 42174630), (60, 35145525), (75, 28116420), (90, 23430350), (97, 21739500), (100, 21087315), (125, 16869852), (150, 14058210), (180, 11715175), (194, 10869750), (225, 9372140), (250, 8434926), (291, 7246500), (300, 7029105), (375, 5623284), (388, 5434875), (450, 4686070), (485, 4347900), (500, 4217463), (582, 3623250), (750, 2811642), (873, 2415500), (900, 2343035), (970, 2173950), (1125, 1874428), (1164, 1811625), (1455, 1449300), (1500, 1405821), (1746, 1207750), (1940, 1086975), (2250, 937214), (2425, 869580), (2910, 724650), (3492, 603875), (4365, 483100), (4500, 468607), (4831, 436500), (4850, 434790), (5820, 362325), (7275, 289860), (8730, 241550), (9662, 218250), (9700, 217395), (12125, 173916), (14493, 145500), (14550, 144930), (17460, 120775), (19324, 109125), (21825, 96620), (24155, 87300), (24250, 86958), (28986, 72750), (29100, 72465), (36375, 57972), (43479, 48500), (43650, 48310)]