520060660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 1273708800

約数和(自身を除く): 753648140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 149, 214, 233, 298, 428, 466, 535, 596, 745, 749, 932, 1043, 1070, 1165, 1490, 1498, 1631, 2086, 2140, 2330, 2980, 2996, 3262, 3745, 4172, 4660, 5215, 6524, 7490, 8155, 10430, 14980, 15943, 16310, 20860, 24931, 31886, 32620, 34717, 49862, 63772, 69434, 79715, 99724, 111601, 124655, 138868, 159430, 173585, 174517, 223202, 243019, 249310, 318860, 347170, 349034, 446404, 486038, 498620, 558005, 694340, 698068, 872585, 972076, 1116010, 1215095, 1745170, 2232020, 2430190, 3490340, 3714719, 4860380, 7429438, 14858876, 18573595, 26003033, 37147190, 52006066, 74294380, 104012132, 130015165, 260030330, 520060660]

約数ペア:

[(1, 520060660), (2, 260030330), (4, 130015165), (5, 104012132), (7, 74294380), (10, 52006066), (14, 37147190), (20, 26003033), (28, 18573595), (35, 14858876), (70, 7429438), (107, 4860380), (140, 3714719), (149, 3490340), (214, 2430190), (233, 2232020), (298, 1745170), (428, 1215095), (466, 1116010), (535, 972076), (596, 872585), (745, 698068), (749, 694340), (932, 558005), (1043, 498620), (1070, 486038), (1165, 446404), (1490, 349034), (1498, 347170), (1631, 318860), (2086, 249310), (2140, 243019), (2330, 223202), (2980, 174517), (2996, 173585), (3262, 159430), (3745, 138868), (4172, 124655), (4660, 111601), (5215, 99724), (6524, 79715), (7490, 69434), (8155, 63772), (10430, 49862), (14980, 34717), (15943, 32620), (16310, 31886), (20860, 24931)]