78004150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 174417408

約数和(自身を除く): 96413258

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 71, 73, 86, 142, 146, 175, 215, 301, 350, 355, 365, 430, 497, 511, 602, 710, 730, 994, 1022, 1075, 1505, 1775, 1825, 2150, 2485, 2555, 3010, 3053, 3139, 3550, 3650, 4970, 5110, 5183, 6106, 6278, 7525, 10366, 12425, 12775, 15050, 15265, 15695, 21371, 21973, 24850, 25550, 25915, 30530, 31390, 36281, 42742, 43946, 51830, 72562, 76325, 78475, 106855, 109865, 129575, 152650, 156950, 181405, 213710, 219730, 222869, 259150, 362810, 445738, 534275, 549325, 907025, 1068550, 1098650, 1114345, 1560083, 1814050, 2228690, 3120166, 5571725, 7800415, 11143450, 15600830, 39002075, 78004150]

約数ペア:

[(1, 78004150), (2, 39002075), (5, 15600830), (7, 11143450), (10, 7800415), (14, 5571725), (25, 3120166), (35, 2228690), (43, 1814050), (50, 1560083), (70, 1114345), (71, 1098650), (73, 1068550), (86, 907025), (142, 549325), (146, 534275), (175, 445738), (215, 362810), (301, 259150), (350, 222869), (355, 219730), (365, 213710), (430, 181405), (497, 156950), (511, 152650), (602, 129575), (710, 109865), (730, 106855), (994, 78475), (1022, 76325), (1075, 72562), (1505, 51830), (1775, 43946), (1825, 42742), (2150, 36281), (2485, 31390), (2555, 30530), (3010, 25915), (3053, 25550), (3139, 24850), (3550, 21973), (3650, 21371), (4970, 15695), (5110, 15265), (5183, 15050), (6106, 12775), (6278, 12425), (7525, 10366)]