84464940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{201107}}^1$

素因数の和:201126

約数の個数: 48

約数和(自身を含む): 270289152

約数和(自身を除く): 185824212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 201107, 402214, 603321, 804428, 1005535, 1206642, 1407749, 2011070, 2413284, 2815498, 3016605, 4022140, 4223247, 5630996, 6033210, 7038745, 8446494, 12066420, 14077490, 16892988, 21116235, 28154980, 42232470, 84464940]

約数ペア:

[(1, 84464940), (2, 42232470), (3, 28154980), (4, 21116235), (5, 16892988), (6, 14077490), (7, 12066420), (10, 8446494), (12, 7038745), (14, 6033210), (15, 5630996), (20, 4223247), (21, 4022140), (28, 3016605), (30, 2815498), (35, 2413284), (42, 2011070), (60, 1407749), (70, 1206642), (84, 1005535), (105, 804428), (140, 603321), (210, 402214), (420, 201107)]