49213710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1$

素因数の和:2039

約数の個数: 128

約数和(自身を含む): 161602560

約数和(自身を除く): 112388850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2003, 2457, 2730, 3510, 4006, 4095, 4914, 6009, 8190, 10015, 12018, 12285, 14021, 18027, 20030, 24570, 26039, 28042, 30045, 36054, 42063, 52078, 54081, 60090, 70105, 78117, 84126, 90135, 108162, 126189, 130195, 140210, 156234, 180270, 182273, 210315, 234351, 252378, 260390, 270405, 364546, 378567, 390585, 420630, 468702, 540810, 546819, 630945, 703053, 757134, 781170, 911365, 1093638, 1171755, 1261890, 1406106, 1640457, 1822730, 1892835, 2343510, 2734095, 3280914, 3515265, 3785670, 4921371, 5468190, 7030530, 8202285, 9842742, 16404570, 24606855, 49213710]

約数ペア:

[(1, 49213710), (2, 24606855), (3, 16404570), (5, 9842742), (6, 8202285), (7, 7030530), (9, 5468190), (10, 4921371), (13, 3785670), (14, 3515265), (15, 3280914), (18, 2734095), (21, 2343510), (26, 1892835), (27, 1822730), (30, 1640457), (35, 1406106), (39, 1261890), (42, 1171755), (45, 1093638), (54, 911365), (63, 781170), (65, 757134), (70, 703053), (78, 630945), (90, 546819), (91, 540810), (105, 468702), (117, 420630), (126, 390585), (130, 378567), (135, 364546), (182, 270405), (189, 260390), (195, 252378), (210, 234351), (234, 210315), (270, 182273), (273, 180270), (315, 156234), (351, 140210), (378, 130195), (390, 126189), (455, 108162), (546, 90135), (585, 84126), (630, 78117), (702, 70105), (819, 60090), (910, 54081), (945, 52078), (1170, 42063), (1365, 36054), (1638, 30045), (1755, 28042), (1890, 26039), (2003, 24570), (2457, 20030), (2730, 18027), (3510, 14021), (4006, 12285), (4095, 12018), (4914, 10015), (6009, 8190)]