61902750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:947

約数の個数: 128

約数和(自身を含む): 190374912

約数和(自身を除く): 128472162

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 125, 130, 150, 175, 182, 195, 210, 250, 273, 325, 350, 375, 390, 455, 525, 546, 650, 750, 875, 907, 910, 975, 1050, 1365, 1625, 1750, 1814, 1950, 2275, 2625, 2721, 2730, 3250, 4535, 4550, 4875, 5250, 5442, 6349, 6825, 9070, 9750, 11375, 11791, 12698, 13605, 13650, 19047, 22675, 22750, 23582, 27210, 31745, 34125, 35373, 38094, 45350, 58955, 63490, 68025, 68250, 70746, 82537, 95235, 113375, 117910, 136050, 158725, 165074, 176865, 190470, 226750, 247611, 294775, 317450, 340125, 353730, 412685, 476175, 495222, 589550, 680250, 793625, 825370, 884325, 952350, 1238055, 1473875, 1587250, 1768650, 2063425, 2380875, 2476110, 2947750, 4126850, 4421625, 4761750, 6190275, 8843250, 10317125, 12380550, 20634250, 30951375, 61902750]

約数ペア:

[(1, 61902750), (2, 30951375), (3, 20634250), (5, 12380550), (6, 10317125), (7, 8843250), (10, 6190275), (13, 4761750), (14, 4421625), (15, 4126850), (21, 2947750), (25, 2476110), (26, 2380875), (30, 2063425), (35, 1768650), (39, 1587250), (42, 1473875), (50, 1238055), (65, 952350), (70, 884325), (75, 825370), (78, 793625), (91, 680250), (105, 589550), (125, 495222), (130, 476175), (150, 412685), (175, 353730), (182, 340125), (195, 317450), (210, 294775), (250, 247611), (273, 226750), (325, 190470), (350, 176865), (375, 165074), (390, 158725), (455, 136050), (525, 117910), (546, 113375), (650, 95235), (750, 82537), (875, 70746), (907, 68250), (910, 68025), (975, 63490), (1050, 58955), (1365, 45350), (1625, 38094), (1750, 35373), (1814, 34125), (1950, 31745), (2275, 27210), (2625, 23582), (2721, 22750), (2730, 22675), (3250, 19047), (4535, 13650), (4550, 13605), (4875, 12698), (5250, 11791), (5442, 11375), (6349, 9750), (6825, 9070)]