80955810250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1492273}}^1$

素因数の和:1492328

約数の個数: 64

約数和(自身を含む): 178786363392

約数和(自身を除く): 97830553142

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 125, 155, 175, 217, 250, 310, 350, 434, 775, 875, 1085, 1550, 1750, 2170, 3875, 5425, 7750, 10850, 27125, 54250, 1492273, 2984546, 7461365, 10445911, 14922730, 20891822, 37306825, 46260463, 52229555, 74613650, 92520926, 104459110, 186534125, 231302315, 261147775, 323823241, 373068250, 462604630, 522295550, 647646482, 1156511575, 1305738875, 1619116205, 2313023150, 2611477750, 3238232410, 5782557875, 8095581025, 11565115750, 16191162050, 40477905125, 80955810250]

約数ペア:

[(1, 80955810250), (2, 40477905125), (5, 16191162050), (7, 11565115750), (10, 8095581025), (14, 5782557875), (25, 3238232410), (31, 2611477750), (35, 2313023150), (50, 1619116205), (62, 1305738875), (70, 1156511575), (125, 647646482), (155, 522295550), (175, 462604630), (217, 373068250), (250, 323823241), (310, 261147775), (350, 231302315), (434, 186534125), (775, 104459110), (875, 92520926), (1085, 74613650), (1550, 52229555), (1750, 46260463), (2170, 37306825), (3875, 20891822), (5425, 14922730), (7750, 10445911), (10850, 7461365), (27125, 2984546), (54250, 1492273)]