137021820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13513}}^1$

素因数の和:13551

約数の個数: 72

約数和(自身を含む): 415474416

約数和(自身を除く): 278452596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 13513, 27026, 40539, 54052, 67565, 81078, 135130, 162156, 175669, 202695, 270260, 351338, 405390, 527007, 702676, 810780, 878345, 1054014, 1756690, 2108028, 2283697, 2635035, 3513380, 4567394, 5270070, 6851091, 9134788, 10540140, 11418485, 13702182, 22836970, 27404364, 34255455, 45673940, 68510910, 137021820]

約数ペア:

[(1, 137021820), (2, 68510910), (3, 45673940), (4, 34255455), (5, 27404364), (6, 22836970), (10, 13702182), (12, 11418485), (13, 10540140), (15, 9134788), (20, 6851091), (26, 5270070), (30, 4567394), (39, 3513380), (52, 2635035), (60, 2283697), (65, 2108028), (78, 1756690), (130, 1054014), (156, 878345), (169, 810780), (195, 702676), (260, 527007), (338, 405390), (390, 351338), (507, 270260), (676, 202695), (780, 175669), (845, 162156), (1014, 135130), (1690, 81078), (2028, 67565), (2535, 54052), (3380, 40539), (5070, 27026), (10140, 13513)]