72681000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{3461}}^1$

素因数の和:3492

約数の個数: 128

約数和(自身を含む): 259234560

約数和(自身を除く): 186553560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3461, 3500, 4200, 5250, 6922, 7000, 10383, 10500, 13844, 17305, 20766, 21000, 24227, 27688, 34610, 41532, 48454, 51915, 69220, 72681, 83064, 86525, 96908, 103830, 121135, 138440, 145362, 173050, 193816, 207660, 242270, 259575, 290724, 346100, 363405, 415320, 432625, 484540, 519150, 581448, 605675, 692200, 726810, 865250, 969080, 1038300, 1211350, 1297875, 1453620, 1730500, 1817025, 2076600, 2422700, 2595750, 2907240, 3028375, 3461000, 3634050, 4845400, 5191500, 6056750, 7268100, 9085125, 10383000, 12113500, 14536200, 18170250, 24227000, 36340500, 72681000]

約数ペア:

[(1, 72681000), (2, 36340500), (3, 24227000), (4, 18170250), (5, 14536200), (6, 12113500), (7, 10383000), (8, 9085125), (10, 7268100), (12, 6056750), (14, 5191500), (15, 4845400), (20, 3634050), (21, 3461000), (24, 3028375), (25, 2907240), (28, 2595750), (30, 2422700), (35, 2076600), (40, 1817025), (42, 1730500), (50, 1453620), (56, 1297875), (60, 1211350), (70, 1038300), (75, 969080), (84, 865250), (100, 726810), (105, 692200), (120, 605675), (125, 581448), (140, 519150), (150, 484540), (168, 432625), (175, 415320), (200, 363405), (210, 346100), (250, 290724), (280, 259575), (300, 242270), (350, 207660), (375, 193816), (420, 173050), (500, 145362), (525, 138440), (600, 121135), (700, 103830), (750, 96908), (840, 86525), (875, 83064), (1000, 72681), (1050, 69220), (1400, 51915), (1500, 48454), (1750, 41532), (2100, 34610), (2625, 27688), (3000, 24227), (3461, 21000), (3500, 20766), (4200, 17305), (5250, 13844), (6922, 10500), (7000, 10383)]