19993824900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{3173623}}^1$

素因数の和:3173650

約数の個数: 108

約数和(自身を含む): 71622346432

約数和(自身を除く): 51628521532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 3173623, 6347246, 9520869, 12694492, 15868115, 19041738, 22215361, 28562607, 31736230, 38083476, 44430722, 47604345, 57125214, 63472460, 66646083, 79340575, 88861444, 95208690, 111076805, 114250428, 133292166, 142813035, 158681150, 190417380, 199938249, 222153610, 238021725, 266584332, 285626070, 317362300, 333230415, 399876498, 444307220, 476043450, 555384025, 571252140, 666460830, 714065175, 799752996, 952086900, 999691245, 1110768050, 1332921660, 1428130350, 1666152075, 1999382490, 2221536100, 2856260700, 3332304150, 3998764980, 4998456225, 6664608300, 9996912450, 19993824900]

約数ペア:

[(1, 19993824900), (2, 9996912450), (3, 6664608300), (4, 4998456225), (5, 3998764980), (6, 3332304150), (7, 2856260700), (9, 2221536100), (10, 1999382490), (12, 1666152075), (14, 1428130350), (15, 1332921660), (18, 1110768050), (20, 999691245), (21, 952086900), (25, 799752996), (28, 714065175), (30, 666460830), (35, 571252140), (36, 555384025), (42, 476043450), (45, 444307220), (50, 399876498), (60, 333230415), (63, 317362300), (70, 285626070), (75, 266584332), (84, 238021725), (90, 222153610), (100, 199938249), (105, 190417380), (126, 158681150), (140, 142813035), (150, 133292166), (175, 114250428), (180, 111076805), (210, 95208690), (225, 88861444), (252, 79340575), (300, 66646083), (315, 63472460), (350, 57125214), (420, 47604345), (450, 44430722), (525, 38083476), (630, 31736230), (700, 28562607), (900, 22215361), (1050, 19041738), (1260, 15868115), (1575, 12694492), (2100, 9520869), (3150, 6347246), (6300, 3173623)]