65175320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12251}}^1$

素因数の和:12288

約数の個数: 64

約数和(自身を含む): 176428800

約数和(自身を除く): 111253480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 12251, 24502, 49004, 61255, 85757, 98008, 122510, 171514, 232769, 245020, 343028, 428785, 465538, 490040, 686056, 857570, 931076, 1163845, 1629383, 1715140, 1862152, 2327690, 3258766, 3430280, 4655380, 6517532, 8146915, 9310760, 13035064, 16293830, 32587660, 65175320]

約数ペア:

[(1, 65175320), (2, 32587660), (4, 16293830), (5, 13035064), (7, 9310760), (8, 8146915), (10, 6517532), (14, 4655380), (19, 3430280), (20, 3258766), (28, 2327690), (35, 1862152), (38, 1715140), (40, 1629383), (56, 1163845), (70, 931076), (76, 857570), (95, 686056), (133, 490040), (140, 465538), (152, 428785), (190, 343028), (266, 245020), (280, 232769), (380, 171514), (532, 122510), (665, 98008), (760, 85757), (1064, 61255), (1330, 49004), (2660, 24502), (5320, 12251)]