77624550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 225454320

約数和(自身を除く): 147829770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 73, 75, 85, 90, 102, 139, 146, 150, 153, 170, 219, 225, 255, 278, 306, 365, 417, 425, 438, 450, 510, 657, 695, 730, 765, 834, 850, 1095, 1241, 1251, 1275, 1314, 1390, 1530, 1825, 2085, 2190, 2363, 2482, 2502, 2550, 3285, 3475, 3650, 3723, 3825, 4170, 4726, 5475, 6205, 6255, 6570, 6950, 7089, 7446, 7650, 10147, 10425, 10950, 11169, 11815, 12410, 12510, 14178, 16425, 18615, 20294, 20850, 21267, 22338, 23630, 30441, 31025, 31275, 32850, 35445, 37230, 42534, 50735, 55845, 59075, 60882, 62050, 62550, 70890, 91323, 93075, 101470, 106335, 111690, 118150, 152205, 172499, 177225, 182646, 186150, 212670, 253675, 279225, 304410, 344998, 354450, 456615, 507350, 517497, 531675, 558450, 761025, 862495, 913230, 1034994, 1063350, 1522050, 1552491, 1724990, 2283075, 2587485, 3104982, 4312475, 4566150, 5174970, 7762455, 8624950, 12937425, 15524910, 25874850, 38812275, 77624550]

約数ペア:

[(1, 77624550), (2, 38812275), (3, 25874850), (5, 15524910), (6, 12937425), (9, 8624950), (10, 7762455), (15, 5174970), (17, 4566150), (18, 4312475), (25, 3104982), (30, 2587485), (34, 2283075), (45, 1724990), (50, 1552491), (51, 1522050), (73, 1063350), (75, 1034994), (85, 913230), (90, 862495), (102, 761025), (139, 558450), (146, 531675), (150, 517497), (153, 507350), (170, 456615), (219, 354450), (225, 344998), (255, 304410), (278, 279225), (306, 253675), (365, 212670), (417, 186150), (425, 182646), (438, 177225), (450, 172499), (510, 152205), (657, 118150), (695, 111690), (730, 106335), (765, 101470), (834, 93075), (850, 91323), (1095, 70890), (1241, 62550), (1251, 62050), (1275, 60882), (1314, 59075), (1390, 55845), (1530, 50735), (1825, 42534), (2085, 37230), (2190, 35445), (2363, 32850), (2482, 31275), (2502, 31025), (2550, 30441), (3285, 23630), (3475, 22338), (3650, 21267), (3723, 20850), (3825, 20294), (4170, 18615), (4726, 16425), (5475, 14178), (6205, 12510), (6255, 12410), (6570, 11815), (6950, 11169), (7089, 10950), (7446, 10425), (7650, 10147)]