15691383500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{4957}}^1$

素因数の和:5476

約数の個数: 96

約数和(自身を含む): 36989377152

約数和(自身を除く): 21297993652

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 487, 500, 650, 974, 1300, 1625, 1948, 2435, 3250, 4870, 4957, 6331, 6500, 9740, 9914, 12175, 12662, 19828, 24350, 24785, 25324, 31655, 48700, 49570, 60875, 63310, 64441, 99140, 121750, 123925, 126620, 128882, 158275, 243500, 247850, 257764, 316550, 322205, 495700, 619625, 633100, 644410, 791375, 1239250, 1288820, 1582750, 1611025, 2414059, 2478500, 3165500, 3222050, 4828118, 6444100, 8055125, 9656236, 12070295, 16110250, 24140590, 31382767, 32220500, 48281180, 60351475, 62765534, 120702950, 125531068, 156913835, 241405900, 301757375, 313827670, 603514750, 627655340, 784569175, 1207029500, 1569138350, 3138276700, 3922845875, 7845691750, 15691383500]

約数ペア:

[(1, 15691383500), (2, 7845691750), (4, 3922845875), (5, 3138276700), (10, 1569138350), (13, 1207029500), (20, 784569175), (25, 627655340), (26, 603514750), (50, 313827670), (52, 301757375), (65, 241405900), (100, 156913835), (125, 125531068), (130, 120702950), (250, 62765534), (260, 60351475), (325, 48281180), (487, 32220500), (500, 31382767), (650, 24140590), (974, 16110250), (1300, 12070295), (1625, 9656236), (1948, 8055125), (2435, 6444100), (3250, 4828118), (4870, 3222050), (4957, 3165500), (6331, 2478500), (6500, 2414059), (9740, 1611025), (9914, 1582750), (12175, 1288820), (12662, 1239250), (19828, 791375), (24350, 644410), (24785, 633100), (25324, 619625), (31655, 495700), (48700, 322205), (49570, 316550), (60875, 257764), (63310, 247850), (64441, 243500), (99140, 158275), (121750, 128882), (123925, 126620)]