200499320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23099}}^1$

素因数の和:23148

約数の個数: 64

約数和(自身を含む): 532224000

約数和(自身を除く): 331724680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 23099, 46198, 92396, 115495, 161693, 184792, 230990, 323386, 461980, 646772, 716069, 808465, 923960, 1293544, 1432138, 1616930, 2864276, 3233860, 3580345, 5012483, 5728552, 6467720, 7160690, 10024966, 14321380, 20049932, 25062415, 28642760, 40099864, 50124830, 100249660, 200499320]

約数ペア:

[(1, 200499320), (2, 100249660), (4, 50124830), (5, 40099864), (7, 28642760), (8, 25062415), (10, 20049932), (14, 14321380), (20, 10024966), (28, 7160690), (31, 6467720), (35, 5728552), (40, 5012483), (56, 3580345), (62, 3233860), (70, 2864276), (124, 1616930), (140, 1432138), (155, 1293544), (217, 923960), (248, 808465), (280, 716069), (310, 646772), (434, 461980), (620, 323386), (868, 230990), (1085, 184792), (1240, 161693), (1736, 115495), (2170, 92396), (4340, 46198), (8680, 23099)]