197885610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9949}}^1$

素因数の和:9992

約数の個数: 96

約数和(自身を含む): 586731600

約数和(自身を除く): 388845990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 9949, 19890, 19898, 29847, 49745, 59694, 89541, 99490, 129337, 149235, 169133, 179082, 258674, 298470, 338266, 388011, 447705, 507399, 646685, 776022, 845665, 895410, 1014798, 1164033, 1293370, 1522197, 1691330, 1940055, 2198729, 2328066, 2536995, 3044394, 3880110, 4397458, 5073990, 5820165, 6596187, 7610985, 10993645, 11640330, 13192374, 15221970, 19788561, 21987290, 32980935, 39577122, 65961870, 98942805, 197885610]

約数ペア:

[(1, 197885610), (2, 98942805), (3, 65961870), (5, 39577122), (6, 32980935), (9, 21987290), (10, 19788561), (13, 15221970), (15, 13192374), (17, 11640330), (18, 10993645), (26, 7610985), (30, 6596187), (34, 5820165), (39, 5073990), (45, 4397458), (51, 3880110), (65, 3044394), (78, 2536995), (85, 2328066), (90, 2198729), (102, 1940055), (117, 1691330), (130, 1522197), (153, 1293370), (170, 1164033), (195, 1014798), (221, 895410), (234, 845665), (255, 776022), (306, 646685), (390, 507399), (442, 447705), (510, 388011), (585, 338266), (663, 298470), (765, 258674), (1105, 179082), (1170, 169133), (1326, 149235), (1530, 129337), (1989, 99490), (2210, 89541), (3315, 59694), (3978, 49745), (6630, 29847), (9945, 19898), (9949, 19890)]