66194300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 150323712

約数和(自身を除く): 84129412

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 131, 155, 163, 262, 310, 326, 524, 620, 652, 655, 775, 815, 1310, 1550, 1630, 2620, 3100, 3260, 3275, 4061, 4075, 5053, 6550, 8122, 8150, 10106, 13100, 16244, 16300, 20212, 20305, 21353, 25265, 40610, 42706, 50530, 81220, 85412, 101060, 101525, 106765, 126325, 203050, 213530, 252650, 406100, 427060, 505300, 533825, 661943, 1067650, 1323886, 2135300, 2647772, 3309715, 6619430, 13238860, 16548575, 33097150, 66194300]

約数ペア:

[(1, 66194300), (2, 33097150), (4, 16548575), (5, 13238860), (10, 6619430), (20, 3309715), (25, 2647772), (31, 2135300), (50, 1323886), (62, 1067650), (100, 661943), (124, 533825), (131, 505300), (155, 427060), (163, 406100), (262, 252650), (310, 213530), (326, 203050), (524, 126325), (620, 106765), (652, 101525), (655, 101060), (775, 85412), (815, 81220), (1310, 50530), (1550, 42706), (1630, 40610), (2620, 25265), (3100, 21353), (3260, 20305), (3275, 20212), (4061, 16300), (4075, 16244), (5053, 13100), (6550, 10106), (8122, 8150)]