97700720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2539}}^1$

素因数の和:2602

約数の個数: 80

約数和(自身を含む): 251338080

約数和(自身を除く): 153637360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1480, 1924, 2405, 2539, 2960, 3848, 4810, 5078, 7696, 9620, 10156, 12695, 19240, 20312, 25390, 33007, 38480, 40624, 50780, 66014, 93943, 101560, 132028, 165035, 187886, 203120, 264056, 330070, 375772, 469715, 528112, 660140, 751544, 939430, 1221259, 1320280, 1503088, 1878860, 2442518, 2640560, 3757720, 4885036, 6106295, 7515440, 9770072, 12212590, 19540144, 24425180, 48850360, 97700720]

約数ペア:

[(1, 97700720), (2, 48850360), (4, 24425180), (5, 19540144), (8, 12212590), (10, 9770072), (13, 7515440), (16, 6106295), (20, 4885036), (26, 3757720), (37, 2640560), (40, 2442518), (52, 1878860), (65, 1503088), (74, 1320280), (80, 1221259), (104, 939430), (130, 751544), (148, 660140), (185, 528112), (208, 469715), (260, 375772), (296, 330070), (370, 264056), (481, 203120), (520, 187886), (592, 165035), (740, 132028), (962, 101560), (1040, 93943), (1480, 66014), (1924, 50780), (2405, 40624), (2539, 38480), (2960, 33007), (3848, 25390), (4810, 20312), (5078, 19240), (7696, 12695), (9620, 10156)]