920804545750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1\times {\mathrm{3373}}^1$

素因数の和:3851

約数の個数: 128

約数和(自身を含む): 1815861535488

約数和(自身を除く): 895056989738

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 197, 230, 241, 250, 394, 482, 575, 985, 1150, 1205, 1970, 2410, 2875, 3373, 4531, 4925, 5543, 5750, 6025, 6746, 9062, 9850, 11086, 12050, 16865, 22655, 24625, 27715, 30125, 33730, 45310, 47477, 49250, 55430, 60250, 77579, 84325, 94954, 113275, 138575, 155158, 168650, 226550, 237385, 277150, 387895, 421625, 474770, 566375, 664481, 692875, 775790, 812893, 843250, 1091971, 1132750, 1186925, 1328962, 1385750, 1625786, 1939475, 2183942, 2373850, 3322405, 3878950, 4064465, 5459855, 5934625, 6644810, 8128930, 9697375, 10919710, 11869250, 15283063, 16612025, 18696539, 19394750, 20322325, 27299275, 30566126, 33224050, 37393078, 40644650, 54598550, 76415315, 83060125, 93482695, 101611625, 136496375, 152830630, 160139921, 166120250, 186965390, 203223250, 272992750, 320279842, 382076575, 467413475, 764153150, 800699605, 934826950, 1601399210, 1910382875, 2337067375, 3683218183, 3820765750, 4003498025, 4674134750, 7366436366, 8006996050, 18416090915, 20017490125, 36832181830, 40034980250, 92080454575, 184160909150, 460402272875, 920804545750]

約数ペア:

[(1, 920804545750), (2, 460402272875), (5, 184160909150), (10, 92080454575), (23, 40034980250), (25, 36832181830), (46, 20017490125), (50, 18416090915), (115, 8006996050), (125, 7366436366), (197, 4674134750), (230, 4003498025), (241, 3820765750), (250, 3683218183), (394, 2337067375), (482, 1910382875), (575, 1601399210), (985, 934826950), (1150, 800699605), (1205, 764153150), (1970, 467413475), (2410, 382076575), (2875, 320279842), (3373, 272992750), (4531, 203223250), (4925, 186965390), (5543, 166120250), (5750, 160139921), (6025, 152830630), (6746, 136496375), (9062, 101611625), (9850, 93482695), (11086, 83060125), (12050, 76415315), (16865, 54598550), (22655, 40644650), (24625, 37393078), (27715, 33224050), (30125, 30566126), (33730, 27299275), (45310, 20322325), (47477, 19394750), (49250, 18696539), (55430, 16612025), (60250, 15283063), (77579, 11869250), (84325, 10919710), (94954, 9697375), (113275, 8128930), (138575, 6644810), (155158, 5934625), (168650, 5459855), (226550, 4064465), (237385, 3878950), (277150, 3322405), (387895, 2373850), (421625, 2183942), (474770, 1939475), (566375, 1625786), (664481, 1385750), (692875, 1328962), (775790, 1186925), (812893, 1132750), (843250, 1091971)]