13937300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 33247872

約数和(自身を除く): 19310572

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 71, 100, 130, 142, 151, 260, 284, 302, 325, 355, 604, 650, 710, 755, 923, 1300, 1420, 1510, 1775, 1846, 1963, 3020, 3550, 3692, 3775, 3926, 4615, 7100, 7550, 7852, 9230, 9815, 10721, 15100, 18460, 19630, 21442, 23075, 39260, 42884, 46150, 49075, 53605, 92300, 98150, 107210, 139373, 196300, 214420, 268025, 278746, 536050, 557492, 696865, 1072100, 1393730, 2787460, 3484325, 6968650, 13937300]

約数ペア:

[(1, 13937300), (2, 6968650), (4, 3484325), (5, 2787460), (10, 1393730), (13, 1072100), (20, 696865), (25, 557492), (26, 536050), (50, 278746), (52, 268025), (65, 214420), (71, 196300), (100, 139373), (130, 107210), (142, 98150), (151, 92300), (260, 53605), (284, 49075), (302, 46150), (325, 42884), (355, 39260), (604, 23075), (650, 21442), (710, 19630), (755, 18460), (923, 15100), (1300, 10721), (1420, 9815), (1510, 9230), (1775, 7852), (1846, 7550), (1963, 7100), (3020, 4615), (3550, 3926), (3692, 3775)]