201400500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{19181}}^1$

素因数の和:19210

約数の個数: 96

約数和(自身を含む): 670295808

約数和(自身を除く): 468895308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 700, 750, 875, 1050, 1500, 1750, 2100, 2625, 3500, 5250, 10500, 19181, 38362, 57543, 76724, 95905, 115086, 134267, 191810, 230172, 268534, 287715, 383620, 402801, 479525, 537068, 575430, 671335, 805602, 959050, 1150860, 1342670, 1438575, 1611204, 1918100, 2014005, 2397625, 2685340, 2877150, 3356675, 4028010, 4795250, 5754300, 6713350, 7192875, 8056020, 9590500, 10070025, 13426700, 14385750, 16783375, 20140050, 28771500, 33566750, 40280100, 50350125, 67133500, 100700250, 201400500]

約数ペア:

[(1, 201400500), (2, 100700250), (3, 67133500), (4, 50350125), (5, 40280100), (6, 33566750), (7, 28771500), (10, 20140050), (12, 16783375), (14, 14385750), (15, 13426700), (20, 10070025), (21, 9590500), (25, 8056020), (28, 7192875), (30, 6713350), (35, 5754300), (42, 4795250), (50, 4028010), (60, 3356675), (70, 2877150), (75, 2685340), (84, 2397625), (100, 2014005), (105, 1918100), (125, 1611204), (140, 1438575), (150, 1342670), (175, 1150860), (210, 959050), (250, 805602), (300, 671335), (350, 575430), (375, 537068), (420, 479525), (500, 402801), (525, 383620), (700, 287715), (750, 268534), (875, 230172), (1050, 191810), (1500, 134267), (1750, 115086), (2100, 95905), (2625, 76724), (3500, 57543), (5250, 38362), (10500, 19181)]