210797100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{773}}^1$

素因数の和:897

約数の個数: 144

約数和(自身を含む): 685268640

約数和(自身を除く): 474471540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 101, 108, 135, 150, 180, 202, 225, 270, 300, 303, 404, 450, 505, 540, 606, 675, 773, 900, 909, 1010, 1212, 1350, 1515, 1546, 1818, 2020, 2319, 2525, 2700, 2727, 3030, 3092, 3636, 3865, 4545, 4638, 5050, 5454, 6060, 6957, 7575, 7730, 9090, 9276, 10100, 10908, 11595, 13635, 13914, 15150, 15460, 18180, 19325, 20871, 22725, 23190, 27270, 27828, 30300, 34785, 38650, 41742, 45450, 46380, 54540, 57975, 68175, 69570, 77300, 78073, 83484, 90900, 104355, 115950, 136350, 139140, 156146, 173925, 208710, 231900, 234219, 272700, 312292, 347850, 390365, 417420, 468438, 521775, 695700, 702657, 780730, 936876, 1043550, 1171095, 1405314, 1561460, 1951825, 2087100, 2107971, 2342190, 2810628, 3513285, 3903650, 4215942, 4684380, 5855475, 7026570, 7807300, 8431884, 10539855, 11710950, 14053140, 17566425, 21079710, 23421900, 35132850, 42159420, 52699275, 70265700, 105398550, 210797100]

約数ペア:

[(1, 210797100), (2, 105398550), (3, 70265700), (4, 52699275), (5, 42159420), (6, 35132850), (9, 23421900), (10, 21079710), (12, 17566425), (15, 14053140), (18, 11710950), (20, 10539855), (25, 8431884), (27, 7807300), (30, 7026570), (36, 5855475), (45, 4684380), (50, 4215942), (54, 3903650), (60, 3513285), (75, 2810628), (90, 2342190), (100, 2107971), (101, 2087100), (108, 1951825), (135, 1561460), (150, 1405314), (180, 1171095), (202, 1043550), (225, 936876), (270, 780730), (300, 702657), (303, 695700), (404, 521775), (450, 468438), (505, 417420), (540, 390365), (606, 347850), (675, 312292), (773, 272700), (900, 234219), (909, 231900), (1010, 208710), (1212, 173925), (1350, 156146), (1515, 139140), (1546, 136350), (1818, 115950), (2020, 104355), (2319, 90900), (2525, 83484), (2700, 78073), (2727, 77300), (3030, 69570), (3092, 68175), (3636, 57975), (3865, 54540), (4545, 46380), (4638, 45450), (5050, 41742), (5454, 38650), (6060, 34785), (6957, 30300), (7575, 27828), (7730, 27270), (9090, 23190), (9276, 22725), (10100, 20871), (10908, 19325), (11595, 18180), (13635, 15460), (13914, 15150)]