248826150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{17837}}^1$

素因数の和:17886

約数の個数: 72

約数和(自身を含む): 690116544

約数和(自身を除く): 441290394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2325, 2790, 4650, 6975, 13950, 17837, 35674, 53511, 89185, 107022, 160533, 178370, 267555, 321066, 445925, 535110, 552947, 802665, 891850, 1105894, 1337775, 1605330, 1658841, 2675550, 2764735, 3317682, 4013325, 4976523, 5529470, 8026650, 8294205, 9953046, 13823675, 16588410, 24882615, 27647350, 41471025, 49765230, 82942050, 124413075, 248826150]

約数ペア:

[(1, 248826150), (2, 124413075), (3, 82942050), (5, 49765230), (6, 41471025), (9, 27647350), (10, 24882615), (15, 16588410), (18, 13823675), (25, 9953046), (30, 8294205), (31, 8026650), (45, 5529470), (50, 4976523), (62, 4013325), (75, 3317682), (90, 2764735), (93, 2675550), (150, 1658841), (155, 1605330), (186, 1337775), (225, 1105894), (279, 891850), (310, 802665), (450, 552947), (465, 535110), (558, 445925), (775, 321066), (930, 267555), (1395, 178370), (1550, 160533), (2325, 107022), (2790, 89185), (4650, 53511), (6975, 35674), (13950, 17837)]