63389970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 189596160

約数和(自身を除く): 126206190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 239, 315, 421, 478, 630, 717, 842, 1195, 1263, 1434, 1673, 2105, 2151, 2390, 2526, 2947, 3346, 3585, 3789, 4210, 4302, 5019, 5894, 6315, 7170, 7578, 8365, 8841, 10038, 10755, 12630, 14735, 15057, 16730, 17682, 18945, 21510, 25095, 26523, 29470, 30114, 37890, 44205, 50190, 53046, 75285, 88410, 100619, 132615, 150570, 201238, 265230, 301857, 503095, 603714, 704333, 905571, 1006190, 1408666, 1509285, 1811142, 2112999, 3018570, 3521665, 4225998, 4527855, 6338997, 7043330, 9055710, 10564995, 12677994, 21129990, 31694985, 63389970]

約数ペア:

[(1, 63389970), (2, 31694985), (3, 21129990), (5, 12677994), (6, 10564995), (7, 9055710), (9, 7043330), (10, 6338997), (14, 4527855), (15, 4225998), (18, 3521665), (21, 3018570), (30, 2112999), (35, 1811142), (42, 1509285), (45, 1408666), (63, 1006190), (70, 905571), (90, 704333), (105, 603714), (126, 503095), (210, 301857), (239, 265230), (315, 201238), (421, 150570), (478, 132615), (630, 100619), (717, 88410), (842, 75285), (1195, 53046), (1263, 50190), (1434, 44205), (1673, 37890), (2105, 30114), (2151, 29470), (2390, 26523), (2526, 25095), (2947, 21510), (3346, 18945), (3585, 17682), (3789, 16730), (4210, 15057), (4302, 14735), (5019, 12630), (5894, 10755), (6315, 10038), (7170, 8841), (7578, 8365)]