67979625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 128

約数和(自身を含む): 143769600

約数和(自身を除く): 75789975

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 29, 35, 47, 57, 75, 87, 95, 105, 125, 133, 141, 145, 175, 203, 235, 285, 329, 375, 399, 435, 475, 525, 551, 609, 665, 705, 725, 875, 893, 987, 1015, 1175, 1363, 1425, 1645, 1653, 1995, 2175, 2375, 2625, 2679, 2755, 3045, 3325, 3525, 3625, 3857, 4089, 4465, 4935, 5075, 5875, 6251, 6815, 7125, 8225, 8265, 9541, 9975, 10875, 11571, 13395, 13775, 15225, 16625, 17625, 18753, 19285, 20445, 22325, 24675, 25375, 25897, 28623, 31255, 34075, 41125, 41325, 47705, 49875, 57855, 66975, 68875, 76125, 77691, 93765, 96425, 102225, 111625, 123375, 129485, 143115, 156275, 170375, 181279, 206625, 238525, 289275, 334875, 388455, 468825, 482125, 511125, 543837, 647425, 715575, 781375, 906395, 1192625, 1446375, 1942275, 2344125, 2719185, 3237125, 3577875, 4531975, 9711375, 13595925, 22659875, 67979625]

約数ペア:

[(1, 67979625), (3, 22659875), (5, 13595925), (7, 9711375), (15, 4531975), (19, 3577875), (21, 3237125), (25, 2719185), (29, 2344125), (35, 1942275), (47, 1446375), (57, 1192625), (75, 906395), (87, 781375), (95, 715575), (105, 647425), (125, 543837), (133, 511125), (141, 482125), (145, 468825), (175, 388455), (203, 334875), (235, 289275), (285, 238525), (329, 206625), (375, 181279), (399, 170375), (435, 156275), (475, 143115), (525, 129485), (551, 123375), (609, 111625), (665, 102225), (705, 96425), (725, 93765), (875, 77691), (893, 76125), (987, 68875), (1015, 66975), (1175, 57855), (1363, 49875), (1425, 47705), (1645, 41325), (1653, 41125), (1995, 34075), (2175, 31255), (2375, 28623), (2625, 25897), (2679, 25375), (2755, 24675), (3045, 22325), (3325, 20445), (3525, 19285), (3625, 18753), (3857, 17625), (4089, 16625), (4465, 15225), (4935, 13775), (5075, 13395), (5875, 11571), (6251, 10875), (6815, 9975), (7125, 9541), (8225, 8265)]