7159825100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{121559}}^1$

素因数の和:121623

約数の個数: 72

約数和(自身を含む): 16882252800

約数和(自身を除く): 9722427700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 50, 62, 76, 95, 100, 124, 155, 190, 310, 380, 475, 589, 620, 775, 950, 1178, 1550, 1900, 2356, 2945, 3100, 5890, 11780, 14725, 29450, 58900, 121559, 243118, 486236, 607795, 1215590, 2309621, 2431180, 3038975, 3768329, 4619242, 6077950, 7536658, 9238484, 11548105, 12155900, 15073316, 18841645, 23096210, 37683290, 46192420, 57740525, 71598251, 75366580, 94208225, 115481050, 143196502, 188416450, 230962100, 286393004, 357991255, 376832900, 715982510, 1431965020, 1789956275, 3579912550, 7159825100]

約数ペア:

[(1, 7159825100), (2, 3579912550), (4, 1789956275), (5, 1431965020), (10, 715982510), (19, 376832900), (20, 357991255), (25, 286393004), (31, 230962100), (38, 188416450), (50, 143196502), (62, 115481050), (76, 94208225), (95, 75366580), (100, 71598251), (124, 57740525), (155, 46192420), (190, 37683290), (310, 23096210), (380, 18841645), (475, 15073316), (589, 12155900), (620, 11548105), (775, 9238484), (950, 7536658), (1178, 6077950), (1550, 4619242), (1900, 3768329), (2356, 3038975), (2945, 2431180), (3100, 2309621), (5890, 1215590), (11780, 607795), (14725, 486236), (29450, 243118), (58900, 121559)]