199470690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{7669}}^1$

素因数の和:7716

約数の個数: 72

約数和(自身を含む): 550997460

約数和(自身を除く): 351526770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 510, 578, 765, 867, 1445, 1530, 1734, 2601, 2890, 4335, 5202, 7669, 8670, 13005, 15338, 23007, 26010, 38345, 46014, 69021, 76690, 115035, 130373, 138042, 230070, 260746, 345105, 391119, 651865, 690210, 782238, 1173357, 1303730, 1955595, 2216341, 2346714, 3911190, 4432682, 5866785, 6649023, 11081705, 11733570, 13298046, 19947069, 22163410, 33245115, 39894138, 66490230, 99735345, 199470690]

約数ペア:

[(1, 199470690), (2, 99735345), (3, 66490230), (5, 39894138), (6, 33245115), (9, 22163410), (10, 19947069), (15, 13298046), (17, 11733570), (18, 11081705), (30, 6649023), (34, 5866785), (45, 4432682), (51, 3911190), (85, 2346714), (90, 2216341), (102, 1955595), (153, 1303730), (170, 1173357), (255, 782238), (289, 690210), (306, 651865), (510, 391119), (578, 345105), (765, 260746), (867, 230070), (1445, 138042), (1530, 130373), (1734, 115035), (2601, 76690), (2890, 69021), (4335, 46014), (5202, 38345), (7669, 26010), (8670, 23007), (13005, 15338)]