62501140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 148811040

約数和(自身を除く): 86309900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 73, 74, 89, 130, 146, 148, 178, 185, 260, 292, 356, 365, 370, 445, 481, 730, 740, 890, 949, 962, 1157, 1460, 1780, 1898, 1924, 2314, 2405, 2701, 3293, 3796, 4628, 4745, 4810, 5402, 5785, 6497, 6586, 9490, 9620, 10804, 11570, 12994, 13172, 13505, 16465, 18980, 23140, 25988, 27010, 32485, 32930, 35113, 42809, 54020, 64970, 65860, 70226, 84461, 85618, 129940, 140452, 168922, 171236, 175565, 214045, 240389, 337844, 351130, 422305, 428090, 480778, 702260, 844610, 856180, 961556, 1201945, 1689220, 2403890, 3125057, 4807780, 6250114, 12500228, 15625285, 31250570, 62501140]

約数ペア:

[(1, 62501140), (2, 31250570), (4, 15625285), (5, 12500228), (10, 6250114), (13, 4807780), (20, 3125057), (26, 2403890), (37, 1689220), (52, 1201945), (65, 961556), (73, 856180), (74, 844610), (89, 702260), (130, 480778), (146, 428090), (148, 422305), (178, 351130), (185, 337844), (260, 240389), (292, 214045), (356, 175565), (365, 171236), (370, 168922), (445, 140452), (481, 129940), (730, 85618), (740, 84461), (890, 70226), (949, 65860), (962, 64970), (1157, 54020), (1460, 42809), (1780, 35113), (1898, 32930), (1924, 32485), (2314, 27010), (2405, 25988), (2701, 23140), (3293, 18980), (3796, 16465), (4628, 13505), (4745, 13172), (4810, 12994), (5402, 11570), (5785, 10804), (6497, 9620), (6586, 9490)]