70433300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 175822080

約数和(自身を除く): 105388780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 239, 350, 421, 478, 700, 842, 956, 1195, 1673, 1684, 2105, 2390, 2947, 3346, 4210, 4780, 5894, 5975, 6692, 8365, 8420, 10525, 11788, 11950, 14735, 16730, 21050, 23900, 29470, 33460, 41825, 42100, 58940, 73675, 83650, 100619, 147350, 167300, 201238, 294700, 402476, 503095, 704333, 1006190, 1408666, 2012380, 2515475, 2817332, 3521665, 5030950, 7043330, 10061900, 14086660, 17608325, 35216650, 70433300]

約数ペア:

[(1, 70433300), (2, 35216650), (4, 17608325), (5, 14086660), (7, 10061900), (10, 7043330), (14, 5030950), (20, 3521665), (25, 2817332), (28, 2515475), (35, 2012380), (50, 1408666), (70, 1006190), (100, 704333), (140, 503095), (175, 402476), (239, 294700), (350, 201238), (421, 167300), (478, 147350), (700, 100619), (842, 83650), (956, 73675), (1195, 58940), (1673, 42100), (1684, 41825), (2105, 33460), (2390, 29470), (2947, 23900), (3346, 21050), (4210, 16730), (4780, 14735), (5894, 11950), (5975, 11788), (6692, 10525), (8365, 8420)]