201867350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 421687296

約数和(自身を除く): 219819946

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 47, 50, 62, 85, 94, 155, 163, 170, 235, 310, 326, 425, 470, 527, 775, 799, 815, 850, 1054, 1175, 1457, 1550, 1598, 1630, 2350, 2635, 2771, 2914, 3995, 4075, 5053, 5270, 5542, 7285, 7661, 7990, 8150, 10106, 13175, 13855, 14570, 15322, 19975, 24769, 25265, 26350, 27710, 36425, 38305, 39950, 49538, 50530, 69275, 72850, 76610, 85901, 123845, 126325, 130237, 138550, 171802, 191525, 237491, 247690, 252650, 260474, 383050, 429505, 474982, 619225, 651185, 859010, 1187455, 1238450, 1302370, 2147525, 2374910, 3255925, 4037347, 4295050, 5937275, 6511850, 8074694, 11874550, 20186735, 40373470, 100933675, 201867350]

約数ペア:

[(1, 201867350), (2, 100933675), (5, 40373470), (10, 20186735), (17, 11874550), (25, 8074694), (31, 6511850), (34, 5937275), (47, 4295050), (50, 4037347), (62, 3255925), (85, 2374910), (94, 2147525), (155, 1302370), (163, 1238450), (170, 1187455), (235, 859010), (310, 651185), (326, 619225), (425, 474982), (470, 429505), (527, 383050), (775, 260474), (799, 252650), (815, 247690), (850, 237491), (1054, 191525), (1175, 171802), (1457, 138550), (1550, 130237), (1598, 126325), (1630, 123845), (2350, 85901), (2635, 76610), (2771, 72850), (2914, 69275), (3995, 50530), (4075, 49538), (5053, 39950), (5270, 38305), (5542, 36425), (7285, 27710), (7661, 26350), (7990, 25265), (8150, 24769), (10106, 19975), (13175, 15322), (13855, 14570)]