71214150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{9689}}^1$

素因数の和:9718

約数の個数: 72

約数和(自身を含む): 205466760

約数和(自身を除く): 134252610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 9689, 19378, 29067, 48445, 58134, 67823, 96890, 135646, 145335, 203469, 242225, 290670, 339115, 406938, 474761, 484450, 678230, 726675, 949522, 1017345, 1424283, 1453350, 1695575, 2034690, 2373805, 2848566, 3391150, 4747610, 5086725, 7121415, 10173450, 11869025, 14242830, 23738050, 35607075, 71214150]

約数ペア:

[(1, 71214150), (2, 35607075), (3, 23738050), (5, 14242830), (6, 11869025), (7, 10173450), (10, 7121415), (14, 5086725), (15, 4747610), (21, 3391150), (25, 2848566), (30, 2373805), (35, 2034690), (42, 1695575), (49, 1453350), (50, 1424283), (70, 1017345), (75, 949522), (98, 726675), (105, 678230), (147, 484450), (150, 474761), (175, 406938), (210, 339115), (245, 290670), (294, 242225), (350, 203469), (490, 145335), (525, 135646), (735, 96890), (1050, 67823), (1225, 58134), (1470, 48445), (2450, 29067), (3675, 19378), (7350, 9689)]