72154950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{9817}}^1$

素因数の和:9846

約数の個数: 72

約数和(自身を含む): 208180872

約数和(自身を除く): 136025922

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, 9817, 19634, 29451, 49085, 58902, 68719, 98170, 137438, 147255, 206157, 245425, 294510, 343595, 412314, 481033, 490850, 687190, 736275, 962066, 1030785, 1443099, 1472550, 1717975, 2061570, 2405165, 2886198, 3435950, 4810330, 5153925, 7215495, 10307850, 12025825, 14430990, 24051650, 36077475, 72154950]

約数ペア:

[(1, 72154950), (2, 36077475), (3, 24051650), (5, 14430990), (6, 12025825), (7, 10307850), (10, 7215495), (14, 5153925), (15, 4810330), (21, 3435950), (25, 2886198), (30, 2405165), (35, 2061570), (42, 1717975), (49, 1472550), (50, 1443099), (70, 1030785), (75, 962066), (98, 736275), (105, 687190), (147, 490850), (150, 481033), (175, 412314), (210, 343595), (245, 294510), (294, 245425), (350, 206157), (490, 147255), (525, 137438), (735, 98170), (1050, 68719), (1225, 58902), (1470, 49085), (2450, 29451), (3675, 19634), (7350, 9817)]