99927850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 72

約数和(自身を含む): 207799200

約数和(自身を除く): 107871350

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 83, 110, 121, 166, 199, 242, 275, 398, 415, 550, 605, 830, 913, 995, 1210, 1826, 1990, 2075, 2189, 3025, 4150, 4378, 4565, 4975, 6050, 9130, 9950, 10043, 10945, 16517, 20086, 21890, 22825, 24079, 33034, 45650, 48158, 50215, 54725, 82585, 100430, 109450, 120395, 165170, 181687, 240790, 251075, 363374, 412925, 502150, 601975, 825850, 908435, 1203950, 1816870, 1998557, 3997114, 4542175, 9084350, 9992785, 19985570, 49963925, 99927850]

約数ペア:

[(1, 99927850), (2, 49963925), (5, 19985570), (10, 9992785), (11, 9084350), (22, 4542175), (25, 3997114), (50, 1998557), (55, 1816870), (83, 1203950), (110, 908435), (121, 825850), (166, 601975), (199, 502150), (242, 412925), (275, 363374), (398, 251075), (415, 240790), (550, 181687), (605, 165170), (830, 120395), (913, 109450), (995, 100430), (1210, 82585), (1826, 54725), (1990, 50215), (2075, 48158), (2189, 45650), (3025, 33034), (4150, 24079), (4378, 22825), (4565, 21890), (4975, 20086), (6050, 16517), (9130, 10945), (9950, 10043)]