77604870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12743}}^1$

素因数の和:12789

約数の個数: 64

約数和(自身を含む): 220216320

約数和(自身を除く): 142611450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 12743, 25486, 38229, 63715, 76458, 89201, 127430, 178402, 191145, 267603, 369547, 382290, 446005, 535206, 739094, 892010, 1108641, 1338015, 1847735, 2217282, 2586829, 2676030, 3695470, 5173658, 5543205, 7760487, 11086410, 12934145, 15520974, 25868290, 38802435, 77604870]

約数ペア:

[(1, 77604870), (2, 38802435), (3, 25868290), (5, 15520974), (6, 12934145), (7, 11086410), (10, 7760487), (14, 5543205), (15, 5173658), (21, 3695470), (29, 2676030), (30, 2586829), (35, 2217282), (42, 1847735), (58, 1338015), (70, 1108641), (87, 892010), (105, 739094), (145, 535206), (174, 446005), (203, 382290), (210, 369547), (290, 267603), (406, 191145), (435, 178402), (609, 127430), (870, 89201), (1015, 76458), (1218, 63715), (2030, 38229), (3045, 25486), (6090, 12743)]