15138705050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{6449}}^1$

素因数の和:6840

約数の個数: 96

約数和(自身を含む): 33975504000

約数和(自身を除く): 18836798950

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 353, 475, 665, 706, 950, 1330, 1765, 2471, 3325, 3530, 4942, 6449, 6650, 6707, 8825, 12355, 12898, 13414, 17650, 24710, 32245, 33535, 45143, 46949, 61775, 64490, 67070, 90286, 93898, 122531, 123550, 161225, 167675, 225715, 234745, 245062, 322450, 335350, 451430, 469490, 612655, 857717, 1128575, 1173725, 1225310, 1715434, 2257150, 2276497, 2347450, 3063275, 4288585, 4552994, 6126550, 8577170, 11382485, 15935479, 21442925, 22764970, 31870958, 42885850, 43253443, 56912425, 79677395, 86506886, 113824850, 159354790, 216267215, 302774101, 398386975, 432534430, 605548202, 796773950, 1081336075, 1513870505, 2162672150, 3027741010, 7569352525, 15138705050]

約数ペア:

[(1, 15138705050), (2, 7569352525), (5, 3027741010), (7, 2162672150), (10, 1513870505), (14, 1081336075), (19, 796773950), (25, 605548202), (35, 432534430), (38, 398386975), (50, 302774101), (70, 216267215), (95, 159354790), (133, 113824850), (175, 86506886), (190, 79677395), (266, 56912425), (350, 43253443), (353, 42885850), (475, 31870958), (665, 22764970), (706, 21442925), (950, 15935479), (1330, 11382485), (1765, 8577170), (2471, 6126550), (3325, 4552994), (3530, 4288585), (4942, 3063275), (6449, 2347450), (6650, 2276497), (6707, 2257150), (8825, 1715434), (12355, 1225310), (12898, 1173725), (13414, 1128575), (17650, 857717), (24710, 612655), (32245, 469490), (33535, 451430), (45143, 335350), (46949, 322450), (61775, 245062), (64490, 234745), (67070, 225715), (90286, 167675), (93898, 161225), (122531, 123550)]