71411400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 242888100

約数和(自身を除く): 171476700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 97, 100, 120, 150, 180, 194, 200, 225, 291, 300, 360, 388, 409, 450, 485, 582, 600, 776, 818, 873, 900, 970, 1164, 1227, 1455, 1636, 1746, 1800, 1940, 2045, 2328, 2425, 2454, 2910, 3272, 3492, 3681, 3880, 4090, 4365, 4850, 4908, 5820, 6135, 6984, 7275, 7362, 8180, 8730, 9700, 9816, 10225, 11640, 12270, 14550, 14724, 16360, 17460, 18405, 19400, 20450, 21825, 24540, 29100, 29448, 30675, 34920, 36810, 39673, 40900, 43650, 49080, 58200, 61350, 73620, 79346, 81800, 87300, 92025, 119019, 122700, 147240, 158692, 174600, 184050, 198365, 238038, 245400, 317384, 357057, 368100, 396730, 476076, 595095, 714114, 736200, 793460, 952152, 991825, 1190190, 1428228, 1586920, 1785285, 1983650, 2380380, 2856456, 2975475, 3570570, 3967300, 4760760, 5950950, 7141140, 7934600, 8926425, 11901900, 14282280, 17852850, 23803800, 35705700, 71411400]

約数ペア:

[(1, 71411400), (2, 35705700), (3, 23803800), (4, 17852850), (5, 14282280), (6, 11901900), (8, 8926425), (9, 7934600), (10, 7141140), (12, 5950950), (15, 4760760), (18, 3967300), (20, 3570570), (24, 2975475), (25, 2856456), (30, 2380380), (36, 1983650), (40, 1785285), (45, 1586920), (50, 1428228), (60, 1190190), (72, 991825), (75, 952152), (90, 793460), (97, 736200), (100, 714114), (120, 595095), (150, 476076), (180, 396730), (194, 368100), (200, 357057), (225, 317384), (291, 245400), (300, 238038), (360, 198365), (388, 184050), (409, 174600), (450, 158692), (485, 147240), (582, 122700), (600, 119019), (776, 92025), (818, 87300), (873, 81800), (900, 79346), (970, 73620), (1164, 61350), (1227, 58200), (1455, 49080), (1636, 43650), (1746, 40900), (1800, 39673), (1940, 36810), (2045, 34920), (2328, 30675), (2425, 29448), (2454, 29100), (2910, 24540), (3272, 21825), (3492, 20450), (3681, 19400), (3880, 18405), (4090, 17460), (4365, 16360), (4850, 14724), (4908, 14550), (5820, 12270), (6135, 11640), (6984, 10225), (7275, 9816), (7362, 9700), (8180, 8730)]