200953880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3347}}^1$

素因数の和:3456

約数の個数: 64

約数和(自身を含む): 482112000

約数和(自身を除く): 281158120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 79, 95, 152, 158, 190, 316, 380, 395, 632, 760, 790, 1501, 1580, 3002, 3160, 3347, 6004, 6694, 7505, 12008, 13388, 15010, 16735, 26776, 30020, 33470, 60040, 63593, 66940, 127186, 133880, 254372, 264413, 317965, 508744, 528826, 635930, 1057652, 1271860, 1322065, 2115304, 2543720, 2644130, 5023847, 5288260, 10047694, 10576520, 20095388, 25119235, 40190776, 50238470, 100476940, 200953880]

約数ペア:

[(1, 200953880), (2, 100476940), (4, 50238470), (5, 40190776), (8, 25119235), (10, 20095388), (19, 10576520), (20, 10047694), (38, 5288260), (40, 5023847), (76, 2644130), (79, 2543720), (95, 2115304), (152, 1322065), (158, 1271860), (190, 1057652), (316, 635930), (380, 528826), (395, 508744), (632, 317965), (760, 264413), (790, 254372), (1501, 133880), (1580, 127186), (3002, 66940), (3160, 63593), (3347, 60040), (6004, 33470), (6694, 30020), (7505, 26776), (12008, 16735), (13388, 15010)]