49251420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14401}}^1$

素因数の和:14435

約数の個数: 72

約数和(自身を含む): 157269840

約数和(自身を除く): 108018420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 14401, 28802, 43203, 57604, 72005, 86406, 129609, 144010, 172812, 216015, 259218, 273619, 288020, 432030, 518436, 547238, 648045, 820857, 864060, 1094476, 1296090, 1368095, 1641714, 2462571, 2592180, 2736190, 3283428, 4104285, 4925142, 5472380, 8208570, 9850284, 12312855, 16417140, 24625710, 49251420]

約数ペア:

[(1, 49251420), (2, 24625710), (3, 16417140), (4, 12312855), (5, 9850284), (6, 8208570), (9, 5472380), (10, 4925142), (12, 4104285), (15, 3283428), (18, 2736190), (19, 2592180), (20, 2462571), (30, 1641714), (36, 1368095), (38, 1296090), (45, 1094476), (57, 864060), (60, 820857), (76, 648045), (90, 547238), (95, 518436), (114, 432030), (171, 288020), (180, 273619), (190, 259218), (228, 216015), (285, 172812), (342, 144010), (380, 129609), (570, 86406), (684, 72005), (855, 57604), (1140, 43203), (1710, 28802), (3420, 14401)]