98851620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{33623}}^1$

素因数の和:33649

約数の個数: 72

約数和(自身を含む): 321983424

約数和(自身を除く): 223131804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 33623, 67246, 100869, 134492, 168115, 201738, 235361, 336230, 403476, 470722, 504345, 672460, 706083, 941444, 1008690, 1176805, 1412166, 1647527, 2017380, 2353610, 2824332, 3295054, 3530415, 4707220, 4942581, 6590108, 7060830, 8237635, 9885162, 14121660, 16475270, 19770324, 24712905, 32950540, 49425810, 98851620]

約数ペア:

[(1, 98851620), (2, 49425810), (3, 32950540), (4, 24712905), (5, 19770324), (6, 16475270), (7, 14121660), (10, 9885162), (12, 8237635), (14, 7060830), (15, 6590108), (20, 4942581), (21, 4707220), (28, 3530415), (30, 3295054), (35, 2824332), (42, 2353610), (49, 2017380), (60, 1647527), (70, 1412166), (84, 1176805), (98, 1008690), (105, 941444), (140, 706083), (147, 672460), (196, 504345), (210, 470722), (245, 403476), (294, 336230), (420, 235361), (490, 201738), (588, 168115), (735, 134492), (980, 100869), (1470, 67246), (2940, 33623)]