53042340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5231}}^1$

素因数の和:5269

約数の個数: 72

約数和(自身を含む): 160852608

約数和(自身を除く): 107810268

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, 5231, 10140, 10462, 15693, 20924, 26155, 31386, 52310, 62772, 68003, 78465, 104620, 136006, 156930, 204009, 272012, 313860, 340015, 408018, 680030, 816036, 884039, 1020045, 1360060, 1768078, 2040090, 2652117, 3536156, 4080180, 4420195, 5304234, 8840390, 10608468, 13260585, 17680780, 26521170, 53042340]

約数ペア:

[(1, 53042340), (2, 26521170), (3, 17680780), (4, 13260585), (5, 10608468), (6, 8840390), (10, 5304234), (12, 4420195), (13, 4080180), (15, 3536156), (20, 2652117), (26, 2040090), (30, 1768078), (39, 1360060), (52, 1020045), (60, 884039), (65, 816036), (78, 680030), (130, 408018), (156, 340015), (169, 313860), (195, 272012), (260, 204009), (338, 156930), (390, 136006), (507, 104620), (676, 78465), (780, 68003), (845, 62772), (1014, 52310), (1690, 31386), (2028, 26155), (2535, 20924), (3380, 15693), (5070, 10462), (5231, 10140)]