15683669300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{24571}}^1$

素因数の和:25089

約数の個数: 72

約数和(自身を含む): 36727670112

約数和(自身を除く): 21044000812

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 491, 650, 982, 1300, 1964, 2455, 4910, 6383, 9820, 12275, 12766, 24550, 24571, 25532, 31915, 49100, 49142, 63830, 98284, 122855, 127660, 159575, 245710, 319150, 319423, 491420, 614275, 638300, 638846, 1228550, 1277692, 1597115, 2457100, 3194230, 6388460, 7985575, 12064361, 15971150, 24128722, 31942300, 48257444, 60321805, 120643610, 156836693, 241287220, 301609025, 313673386, 603218050, 627346772, 784183465, 1206436100, 1568366930, 3136733860, 3920917325, 7841834650, 15683669300]

約数ペア:

[(1, 15683669300), (2, 7841834650), (4, 3920917325), (5, 3136733860), (10, 1568366930), (13, 1206436100), (20, 784183465), (25, 627346772), (26, 603218050), (50, 313673386), (52, 301609025), (65, 241287220), (100, 156836693), (130, 120643610), (260, 60321805), (325, 48257444), (491, 31942300), (650, 24128722), (982, 15971150), (1300, 12064361), (1964, 7985575), (2455, 6388460), (4910, 3194230), (6383, 2457100), (9820, 1597115), (12275, 1277692), (12766, 1228550), (24550, 638846), (24571, 638300), (25532, 614275), (31915, 491420), (49100, 319423), (49142, 319150), (63830, 245710), (98284, 159575), (122855, 127660)]