97089980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2473}}^1$

素因数の和:2646

約数の個数: 48

約数和(自身を含む): 221116224

約数和(自身を除く): 124026244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 604, 755, 1510, 1963, 2473, 3020, 3926, 4946, 7852, 9815, 9892, 12365, 19630, 24730, 32149, 39260, 49460, 64298, 128596, 160745, 321490, 373423, 642980, 746846, 1493692, 1867115, 3734230, 4854499, 7468460, 9708998, 19417996, 24272495, 48544990, 97089980]

約数ペア:

[(1, 97089980), (2, 48544990), (4, 24272495), (5, 19417996), (10, 9708998), (13, 7468460), (20, 4854499), (26, 3734230), (52, 1867115), (65, 1493692), (130, 746846), (151, 642980), (260, 373423), (302, 321490), (604, 160745), (755, 128596), (1510, 64298), (1963, 49460), (2473, 39260), (3020, 32149), (3926, 24730), (4946, 19630), (7852, 12365), (9815, 9892)]