78855630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12113}}^1$

素因数の和:12161

約数の個数: 64

約数和(自身を含む): 223285248

約数和(自身を除く): 144429618

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 12113, 24226, 36339, 60565, 72678, 84791, 121130, 169582, 181695, 254373, 363390, 375503, 423955, 508746, 751006, 847910, 1126509, 1271865, 1877515, 2253018, 2543730, 2628521, 3755030, 5257042, 5632545, 7885563, 11265090, 13142605, 15771126, 26285210, 39427815, 78855630]

約数ペア:

[(1, 78855630), (2, 39427815), (3, 26285210), (5, 15771126), (6, 13142605), (7, 11265090), (10, 7885563), (14, 5632545), (15, 5257042), (21, 3755030), (30, 2628521), (31, 2543730), (35, 2253018), (42, 1877515), (62, 1271865), (70, 1126509), (93, 847910), (105, 751006), (155, 508746), (186, 423955), (210, 375503), (217, 363390), (310, 254373), (434, 181695), (465, 169582), (651, 121130), (930, 84791), (1085, 72678), (1302, 60565), (2170, 36339), (3255, 24226), (6510, 12113)]