65919480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49939}}^1$

素因数の和:49964

約数の個数: 64

約数和(自身を含む): 215740800

約数和(自身を除く): 149821320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 49939, 99878, 149817, 199756, 249695, 299634, 399512, 499390, 549329, 599268, 749085, 998780, 1098658, 1198536, 1498170, 1647987, 1997560, 2197316, 2746645, 2996340, 3295974, 4394632, 5493290, 5992680, 6591948, 8239935, 10986580, 13183896, 16479870, 21973160, 32959740, 65919480]

約数ペア:

[(1, 65919480), (2, 32959740), (3, 21973160), (4, 16479870), (5, 13183896), (6, 10986580), (8, 8239935), (10, 6591948), (11, 5992680), (12, 5493290), (15, 4394632), (20, 3295974), (22, 2996340), (24, 2746645), (30, 2197316), (33, 1997560), (40, 1647987), (44, 1498170), (55, 1198536), (60, 1098658), (66, 998780), (88, 749085), (110, 599268), (120, 549329), (132, 499390), (165, 399512), (220, 299634), (264, 249695), (330, 199756), (440, 149817), (660, 99878), (1320, 49939)]