45377540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 108591840

約数和(自身を除く): 63214300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 53, 65, 74, 89, 106, 130, 148, 178, 185, 212, 260, 265, 356, 370, 445, 481, 530, 689, 740, 890, 962, 1060, 1157, 1378, 1780, 1924, 1961, 2314, 2405, 2756, 3293, 3445, 3922, 4628, 4717, 4810, 5785, 6586, 6890, 7844, 9434, 9620, 9805, 11570, 13172, 13780, 16465, 18868, 19610, 23140, 23585, 25493, 32930, 39220, 42809, 47170, 50986, 61321, 65860, 85618, 94340, 101972, 122642, 127465, 171236, 174529, 214045, 245284, 254930, 306605, 349058, 428090, 509860, 613210, 698116, 856180, 872645, 1226420, 1745290, 2268877, 3490580, 4537754, 9075508, 11344385, 22688770, 45377540]

約数ペア:

[(1, 45377540), (2, 22688770), (4, 11344385), (5, 9075508), (10, 4537754), (13, 3490580), (20, 2268877), (26, 1745290), (37, 1226420), (52, 872645), (53, 856180), (65, 698116), (74, 613210), (89, 509860), (106, 428090), (130, 349058), (148, 306605), (178, 254930), (185, 245284), (212, 214045), (260, 174529), (265, 171236), (356, 127465), (370, 122642), (445, 101972), (481, 94340), (530, 85618), (689, 65860), (740, 61321), (890, 50986), (962, 47170), (1060, 42809), (1157, 39220), (1378, 32930), (1780, 25493), (1924, 23585), (1961, 23140), (2314, 19610), (2405, 18868), (2756, 16465), (3293, 13780), (3445, 13172), (3922, 11570), (4628, 9805), (4717, 9620), (4810, 9434), (5785, 7844), (6586, 6890)]